68877744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 208986624

約数和(自身を除く): 140108880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 43, 48, 51, 52, 68, 78, 86, 102, 104, 129, 136, 151, 156, 172, 204, 208, 221, 258, 272, 302, 312, 344, 408, 442, 453, 516, 559, 604, 624, 663, 688, 731, 816, 884, 906, 1032, 1118, 1208, 1326, 1462, 1677, 1768, 1812, 1963, 2064, 2193, 2236, 2416, 2567, 2652, 2924, 3354, 3536, 3624, 3926, 4386, 4472, 5134, 5304, 5848, 5889, 6493, 6708, 7248, 7701, 7852, 8772, 8944, 9503, 10268, 10608, 11696, 11778, 12986, 13416, 15402, 15704, 17544, 19006, 19479, 20536, 23556, 25972, 26832, 28509, 30804, 31408, 33371, 35088, 38012, 38958, 41072, 47112, 51944, 57018, 61608, 66742, 76024, 77916, 84409, 94224, 100113, 103888, 110381, 114036, 123216, 133484, 152048, 155832, 168818, 200226, 220762, 228072, 253227, 266968, 311664, 331143, 337636, 400452, 441524, 456144, 506454, 533936, 662286, 675272, 800904, 883048, 1012908, 1324572, 1350544, 1434953, 1601808, 1766096, 2025816, 2649144, 2869906, 4051632, 4304859, 5298288, 5739812, 8609718, 11479624, 17219436, 22959248, 34438872, 68877744]

約数ペア:

[(1, 68877744), (2, 34438872), (3, 22959248), (4, 17219436), (6, 11479624), (8, 8609718), (12, 5739812), (13, 5298288), (16, 4304859), (17, 4051632), (24, 2869906), (26, 2649144), (34, 2025816), (39, 1766096), (43, 1601808), (48, 1434953), (51, 1350544), (52, 1324572), (68, 1012908), (78, 883048), (86, 800904), (102, 675272), (104, 662286), (129, 533936), (136, 506454), (151, 456144), (156, 441524), (172, 400452), (204, 337636), (208, 331143), (221, 311664), (258, 266968), (272, 253227), (302, 228072), (312, 220762), (344, 200226), (408, 168818), (442, 155832), (453, 152048), (516, 133484), (559, 123216), (604, 114036), (624, 110381), (663, 103888), (688, 100113), (731, 94224), (816, 84409), (884, 77916), (906, 76024), (1032, 66742), (1118, 61608), (1208, 57018), (1326, 51944), (1462, 47112), (1677, 41072), (1768, 38958), (1812, 38012), (1963, 35088), (2064, 33371), (2193, 31408), (2236, 30804), (2416, 28509), (2567, 26832), (2652, 25972), (2924, 23556), (3354, 20536), (3536, 19479), (3624, 19006), (3926, 17544), (4386, 15704), (4472, 15402), (5134, 13416), (5304, 12986), (5848, 11778), (5889, 11696), (6493, 10608), (6708, 10268), (7248, 9503), (7701, 8944), (7852, 8772)]