87631684

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59051}}^1$

素因数の和:59115

約数の個数: 24

約数和(自身を含む): 178573248

約数和(自身を除く): 90941564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 59051, 118102, 236204, 413357, 826714, 1653428, 3129703, 6259406, 12518812, 21907921, 43815842, 87631684]

約数ペア:

[(1, 87631684), (2, 43815842), (4, 21907921), (7, 12518812), (14, 6259406), (28, 3129703), (53, 1653428), (106, 826714), (212, 413357), (371, 236204), (742, 118102), (1484, 59051)]