74313428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 156038400

約数和(自身を除く): 81724972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1289, 1988, 2059, 2578, 4118, 5156, 8236, 9023, 14413, 18046, 28826, 36092, 37381, 57652, 74762, 91519, 149524, 183038, 261667, 366076, 523334, 640633, 1046668, 1281266, 2562532, 2654051, 5308102, 10616204, 18578357, 37156714, 74313428]

約数ペア:

[(1, 74313428), (2, 37156714), (4, 18578357), (7, 10616204), (14, 5308102), (28, 2654051), (29, 2562532), (58, 1281266), (71, 1046668), (116, 640633), (142, 523334), (203, 366076), (284, 261667), (406, 183038), (497, 149524), (812, 91519), (994, 74762), (1289, 57652), (1988, 37381), (2059, 36092), (2578, 28826), (4118, 18046), (5156, 14413), (8236, 9023)]