86943964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3671}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 157925376

約数和(自身を除く): 70981412

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 3671, 5921, 7342, 11842, 14684, 23684, 113801, 227602, 455204, 701161, 1402322, 2804644, 21735991, 43471982, 86943964]

約数ペア:

[(1, 86943964), (2, 43471982), (4, 21735991), (31, 2804644), (62, 1402322), (124, 701161), (191, 455204), (382, 227602), (764, 113801), (3671, 23684), (5921, 14684), (7342, 11842)]