42436968

素因数分解:

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

素因数の和:219

約数の個数: 128

約数和(自身を含む): 127491840

約数和(自身を除く): 85054872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 101, 122, 123, 164, 168, 183, 202, 244, 246, 287, 303, 328, 366, 404, 427, 488, 492, 574, 606, 707, 732, 808, 854, 861, 984, 1148, 1212, 1281, 1414, 1464, 1708, 1722, 2121, 2296, 2424, 2501, 2562, 2828, 3416, 3444, 4141, 4242, 5002, 5124, 5656, 6161, 6888, 7503, 8282, 8484, 10004, 10248, 12322, 12423, 15006, 16564, 16968, 17507, 18483, 20008, 24644, 24846, 28987, 30012, 33128, 35014, 36966, 43127, 49288, 49692, 52521, 57974, 60024, 70028, 73932, 86254, 86961, 99384, 105042, 115948, 129381, 140056, 147864, 172508, 173922, 210084, 231896, 252601, 258762, 345016, 347844, 420168, 505202, 517524, 695688, 757803, 1010404, 1035048, 1515606, 1768207, 2020808, 3031212, 3536414, 5304621, 6062424, 7072828, 10609242, 14145656, 21218484, 42436968]

約数ペア:

[(1, 42436968), (2, 21218484), (3, 14145656), (4, 10609242), (6, 7072828), (7, 6062424), (8, 5304621), (12, 3536414), (14, 3031212), (21, 2020808), (24, 1768207), (28, 1515606), (41, 1035048), (42, 1010404), (56, 757803), (61, 695688), (82, 517524), (84, 505202), (101, 420168), (122, 347844), (123, 345016), (164, 258762), (168, 252601), (183, 231896), (202, 210084), (244, 173922), (246, 172508), (287, 147864), (303, 140056), (328, 129381), (366, 115948), (404, 105042), (427, 99384), (488, 86961), (492, 86254), (574, 73932), (606, 70028), (707, 60024), (732, 57974), (808, 52521), (854, 49692), (861, 49288), (984, 43127), (1148, 36966), (1212, 35014), (1281, 33128), (1414, 30012), (1464, 28987), (1708, 24846), (1722, 24644), (2121, 20008), (2296, 18483), (2424, 17507), (2501, 16968), (2562, 16564), (2828, 15006), (3416, 12423), (3444, 12322), (4141, 10248), (4242, 10004), (5002, 8484), (5124, 8282), (5656, 7503), (6161, 6888)]