74927684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8329}}^1$

素因数の和:8519

約数の個数: 24

約数和(自身を含む): 142043160

約数和(自身を除く): 67115476

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8329, 8996, 16658, 33316, 108277, 216554, 433108, 1440917, 2881834, 5763668, 18731921, 37463842, 74927684]

約数ペア:

[(1, 74927684), (2, 37463842), (4, 18731921), (13, 5763668), (26, 2881834), (52, 1440917), (173, 433108), (346, 216554), (692, 108277), (2249, 33316), (4498, 16658), (8329, 8996)]