81355092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 246677760

約数和(自身を除く): 165322668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 147, 156, 174, 182, 196, 203, 273, 294, 348, 364, 367, 377, 406, 546, 588, 609, 637, 734, 754, 812, 1092, 1101, 1131, 1218, 1274, 1421, 1468, 1508, 1911, 2202, 2262, 2436, 2548, 2569, 2639, 2842, 3822, 4263, 4404, 4524, 4771, 5138, 5278, 5684, 7644, 7707, 7917, 8526, 9542, 10276, 10556, 10643, 14313, 15414, 15834, 17052, 17983, 18473, 19084, 21286, 28626, 30828, 31668, 31929, 33397, 35966, 36946, 42572, 53949, 55419, 57252, 63858, 66794, 71932, 73892, 74501, 100191, 107898, 110838, 127716, 133588, 138359, 149002, 200382, 215796, 221676, 223503, 233779, 276718, 298004, 400764, 415077, 447006, 467558, 521507, 553436, 701337, 830154, 894012, 935116, 968513, 1043014, 1402674, 1564521, 1660308, 1937026, 2086028, 2805348, 2905539, 3129042, 3874052, 5811078, 6258084, 6779591, 11622156, 13559182, 20338773, 27118364, 40677546, 81355092]

約数ペア:

[(1, 81355092), (2, 40677546), (3, 27118364), (4, 20338773), (6, 13559182), (7, 11622156), (12, 6779591), (13, 6258084), (14, 5811078), (21, 3874052), (26, 3129042), (28, 2905539), (29, 2805348), (39, 2086028), (42, 1937026), (49, 1660308), (52, 1564521), (58, 1402674), (78, 1043014), (84, 968513), (87, 935116), (91, 894012), (98, 830154), (116, 701337), (147, 553436), (156, 521507), (174, 467558), (182, 447006), (196, 415077), (203, 400764), (273, 298004), (294, 276718), (348, 233779), (364, 223503), (367, 221676), (377, 215796), (406, 200382), (546, 149002), (588, 138359), (609, 133588), (637, 127716), (734, 110838), (754, 107898), (812, 100191), (1092, 74501), (1101, 73892), (1131, 71932), (1218, 66794), (1274, 63858), (1421, 57252), (1468, 55419), (1508, 53949), (1911, 42572), (2202, 36946), (2262, 35966), (2436, 33397), (2548, 31929), (2569, 31668), (2639, 30828), (2842, 28626), (3822, 21286), (4263, 19084), (4404, 18473), (4524, 17983), (4771, 17052), (5138, 15834), (5278, 15414), (5684, 14313), (7644, 10643), (7707, 10556), (7917, 10276), (8526, 9542)]