31551269736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8663}}^1$

素因数の和:8868

約数の個数: 192

約数和(自身を含む): 97189286400

約数和(自身を除く): 65638016664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 163, 168, 196, 228, 266, 294, 326, 392, 399, 456, 489, 532, 588, 652, 798, 931, 978, 1064, 1141, 1176, 1304, 1596, 1862, 1956, 2282, 2793, 3097, 3192, 3423, 3724, 3912, 4564, 5586, 6194, 6846, 7448, 7987, 8663, 9128, 9291, 11172, 12388, 13692, 15974, 17326, 18582, 21679, 22344, 23961, 24776, 25989, 27384, 31948, 34652, 37164, 43358, 47922, 51978, 60641, 63896, 65037, 69304, 74328, 86716, 95844, 103956, 121282, 130074, 151753, 164597, 173432, 181923, 191688, 207912, 242564, 260148, 303506, 329194, 363846, 424487, 455259, 485128, 493791, 520296, 607012, 658388, 727692, 848974, 910518, 987582, 1152179, 1214024, 1273461, 1316776, 1412069, 1455384, 1697948, 1821036, 1975164, 2304358, 2546922, 2824138, 3395896, 3456537, 3642072, 3950328, 4236207, 4608716, 5093844, 5648276, 6913074, 8065253, 8472414, 9217432, 9884483, 10187688, 11296552, 13826148, 16130506, 16944828, 19768966, 24195759, 26829311, 27652296, 29653449, 32261012, 33889656, 39537932, 48391518, 53658622, 59306898, 64522024, 69191381, 79075864, 80487933, 96783036, 107317244, 118613796, 138382762, 160975866, 187805177, 193566072, 207574143, 214634488, 237227592, 276765524, 321951732, 375610354, 415148286, 553531048, 563415531, 643903464, 751220708, 830296572, 1126831062, 1314636239, 1502441416, 1660593144, 2253662124, 2629272478, 3943908717, 4507324248, 5258544956, 7887817434, 10517089912, 15775634868, 31551269736]

約数ペア:

[(1, 31551269736), (2, 15775634868), (3, 10517089912), (4, 7887817434), (6, 5258544956), (7, 4507324248), (8, 3943908717), (12, 2629272478), (14, 2253662124), (19, 1660593144), (21, 1502441416), (24, 1314636239), (28, 1126831062), (38, 830296572), (42, 751220708), (49, 643903464), (56, 563415531), (57, 553531048), (76, 415148286), (84, 375610354), (98, 321951732), (114, 276765524), (133, 237227592), (147, 214634488), (152, 207574143), (163, 193566072), (168, 187805177), (196, 160975866), (228, 138382762), (266, 118613796), (294, 107317244), (326, 96783036), (392, 80487933), (399, 79075864), (456, 69191381), (489, 64522024), (532, 59306898), (588, 53658622), (652, 48391518), (798, 39537932), (931, 33889656), (978, 32261012), (1064, 29653449), (1141, 27652296), (1176, 26829311), (1304, 24195759), (1596, 19768966), (1862, 16944828), (1956, 16130506), (2282, 13826148), (2793, 11296552), (3097, 10187688), (3192, 9884483), (3423, 9217432), (3724, 8472414), (3912, 8065253), (4564, 6913074), (5586, 5648276), (6194, 5093844), (6846, 4608716), (7448, 4236207), (7987, 3950328), (8663, 3642072), (9128, 3456537), (9291, 3395896), (11172, 2824138), (12388, 2546922), (13692, 2304358), (15974, 1975164), (17326, 1821036), (18582, 1697948), (21679, 1455384), (22344, 1412069), (23961, 1316776), (24776, 1273461), (25989, 1214024), (27384, 1152179), (31948, 987582), (34652, 910518), (37164, 848974), (43358, 727692), (47922, 658388), (51978, 607012), (60641, 520296), (63896, 493791), (65037, 485128), (69304, 455259), (74328, 424487), (86716, 363846), (95844, 329194), (103956, 303506), (121282, 260148), (130074, 242564), (151753, 207912), (164597, 191688), (173432, 181923)]