31035816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 103147200

約数和(自身を除く): 72111384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 463, 504, 532, 588, 684, 798, 882, 926, 931, 1064, 1176, 1197, 1368, 1389, 1596, 1764, 1852, 1862, 2394, 2778, 2793, 3192, 3241, 3528, 3704, 3724, 4167, 4788, 5556, 5586, 6482, 7448, 8334, 8379, 8797, 9576, 9723, 11112, 11172, 12964, 16668, 16758, 17594, 19446, 22344, 22687, 25928, 26391, 29169, 33336, 33516, 35188, 38892, 45374, 52782, 58338, 61579, 67032, 68061, 70376, 77784, 79173, 90748, 105564, 116676, 123158, 136122, 158346, 181496, 184737, 204183, 211128, 233352, 246316, 272244, 316692, 369474, 408366, 431053, 492632, 544488, 554211, 633384, 738948, 816732, 862106, 1108422, 1293159, 1477896, 1633464, 1724212, 2216844, 2586318, 3448424, 3879477, 4433688, 5172636, 7758954, 10345272, 15517908, 31035816]

約数ペア:

[(1, 31035816), (2, 15517908), (3, 10345272), (4, 7758954), (6, 5172636), (7, 4433688), (8, 3879477), (9, 3448424), (12, 2586318), (14, 2216844), (18, 1724212), (19, 1633464), (21, 1477896), (24, 1293159), (28, 1108422), (36, 862106), (38, 816732), (42, 738948), (49, 633384), (56, 554211), (57, 544488), (63, 492632), (72, 431053), (76, 408366), (84, 369474), (98, 316692), (114, 272244), (126, 246316), (133, 233352), (147, 211128), (152, 204183), (168, 184737), (171, 181496), (196, 158346), (228, 136122), (252, 123158), (266, 116676), (294, 105564), (342, 90748), (392, 79173), (399, 77784), (441, 70376), (456, 68061), (463, 67032), (504, 61579), (532, 58338), (588, 52782), (684, 45374), (798, 38892), (882, 35188), (926, 33516), (931, 33336), (1064, 29169), (1176, 26391), (1197, 25928), (1368, 22687), (1389, 22344), (1596, 19446), (1764, 17594), (1852, 16758), (1862, 16668), (2394, 12964), (2778, 11172), (2793, 11112), (3192, 9723), (3241, 9576), (3528, 8797), (3704, 8379), (3724, 8334), (4167, 7448), (4788, 6482), (5556, 5586)]