87117774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4001}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 184412160

約数和(自身を除く): 97294386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 1146, 3629, 4001, 7258, 8002, 10887, 12003, 21774, 24006, 76019, 152038, 228057, 456114, 764191, 1528382, 2292573, 4585146, 14519629, 29039258, 43558887, 87117774]

約数ペア:

[(1, 87117774), (2, 43558887), (3, 29039258), (6, 14519629), (19, 4585146), (38, 2292573), (57, 1528382), (114, 764191), (191, 456114), (382, 228057), (573, 152038), (1146, 76019), (3629, 24006), (4001, 21774), (7258, 12003), (8002, 10887)]