72627784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 67081016

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 419, 461, 838, 922, 1676, 1844, 3352, 3688, 19693, 21667, 39386, 43334, 78772, 86668, 157544, 173336, 193159, 386318, 772636, 1545272, 9078473, 18156946, 36313892, 72627784]

約数ペア:

[(1, 72627784), (2, 36313892), (4, 18156946), (8, 9078473), (47, 1545272), (94, 772636), (188, 386318), (376, 193159), (419, 173336), (461, 157544), (838, 86668), (922, 78772), (1676, 43334), (1844, 39386), (3352, 21667), (3688, 19693)]