123824988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5627

約数の個数: 72

約数和(自身を含む): 361801440

約数和(自身を除く): 237976452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5521, 5607, 7476, 11042, 11214, 16563, 22084, 22428, 33126, 38647, 49689, 66252, 77294, 99378, 115941, 154588, 198756, 231882, 347823, 463764, 491369, 695646, 982738, 1391292, 1474107, 1965476, 2948214, 3439583, 4422321, 5896428, 6879166, 8844642, 10318749, 13758332, 17689284, 20637498, 30956247, 41274996, 61912494, 123824988]

約数ペア:

[(1, 123824988), (2, 61912494), (3, 41274996), (4, 30956247), (6, 20637498), (7, 17689284), (9, 13758332), (12, 10318749), (14, 8844642), (18, 6879166), (21, 5896428), (28, 4422321), (36, 3439583), (42, 2948214), (63, 1965476), (84, 1474107), (89, 1391292), (126, 982738), (178, 695646), (252, 491369), (267, 463764), (356, 347823), (534, 231882), (623, 198756), (801, 154588), (1068, 115941), (1246, 99378), (1602, 77294), (1869, 66252), (2492, 49689), (3204, 38647), (3738, 33126), (5521, 22428), (5607, 22084), (7476, 16563), (11042, 11214)]