56679948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 155203776

約数和(自身を除く): 98523828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 431, 468, 562, 843, 862, 1124, 1293, 1686, 1724, 2529, 2586, 3372, 3653, 3879, 5058, 5172, 5603, 7306, 7758, 10116, 10959, 11206, 14612, 15516, 16809, 21918, 22412, 32877, 33618, 43836, 50427, 65754, 67236, 100854, 121111, 131508, 201708, 242222, 363333, 484444, 726666, 1089999, 1453332, 1574443, 2179998, 3148886, 4359996, 4723329, 6297772, 9446658, 14169987, 18893316, 28339974, 56679948]

約数ペア:

[(1, 56679948), (2, 28339974), (3, 18893316), (4, 14169987), (6, 9446658), (9, 6297772), (12, 4723329), (13, 4359996), (18, 3148886), (26, 2179998), (36, 1574443), (39, 1453332), (52, 1089999), (78, 726666), (117, 484444), (156, 363333), (234, 242222), (281, 201708), (431, 131508), (468, 121111), (562, 100854), (843, 67236), (862, 65754), (1124, 50427), (1293, 43836), (1686, 33618), (1724, 32877), (2529, 22412), (2586, 21918), (3372, 16809), (3653, 15516), (3879, 14612), (5058, 11206), (5172, 10959), (5603, 10116), (7306, 7758)]