87812632

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 79630568

約数列:

[1, 2, 4, 8, 101, 191, 202, 382, 404, 569, 764, 808, 1138, 1528, 2276, 4552, 19291, 38582, 57469, 77164, 108679, 114938, 154328, 217358, 229876, 434716, 459752, 869432, 10976579, 21953158, 43906316, 87812632]

約数ペア:

[(1, 87812632), (2, 43906316), (4, 21953158), (8, 10976579), (101, 869432), (191, 459752), (202, 434716), (382, 229876), (404, 217358), (569, 154328), (764, 114938), (808, 108679), (1138, 77164), (1528, 57469), (2276, 38582), (4552, 19291)]