31827726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 82869696

約数和(自身を除く): 51041970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 61, 63, 82, 101, 122, 123, 126, 183, 202, 246, 287, 303, 366, 369, 427, 549, 574, 606, 707, 738, 854, 861, 909, 1098, 1281, 1414, 1722, 1818, 2121, 2501, 2562, 2583, 3843, 4141, 4242, 5002, 5166, 6161, 6363, 7503, 7686, 8282, 12322, 12423, 12726, 15006, 17507, 18483, 22509, 24846, 28987, 35014, 36966, 37269, 43127, 45018, 52521, 55449, 57974, 74538, 86254, 86961, 105042, 110898, 129381, 157563, 173922, 252601, 258762, 260883, 315126, 388143, 505202, 521766, 757803, 776286, 1515606, 1768207, 2273409, 3536414, 4546818, 5304621, 10609242, 15913863, 31827726]

約数ペア:

[(1, 31827726), (2, 15913863), (3, 10609242), (6, 5304621), (7, 4546818), (9, 3536414), (14, 2273409), (18, 1768207), (21, 1515606), (41, 776286), (42, 757803), (61, 521766), (63, 505202), (82, 388143), (101, 315126), (122, 260883), (123, 258762), (126, 252601), (183, 173922), (202, 157563), (246, 129381), (287, 110898), (303, 105042), (366, 86961), (369, 86254), (427, 74538), (549, 57974), (574, 55449), (606, 52521), (707, 45018), (738, 43127), (854, 37269), (861, 36966), (909, 35014), (1098, 28987), (1281, 24846), (1414, 22509), (1722, 18483), (1818, 17507), (2121, 15006), (2501, 12726), (2562, 12423), (2583, 12322), (3843, 8282), (4141, 7686), (4242, 7503), (5002, 6363), (5166, 6161)]