80951912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 76641688

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 1709, 3418, 5921, 6836, 11842, 13672, 23684, 47368, 52979, 105958, 211916, 326419, 423832, 652838, 1305676, 2611352, 10118989, 20237978, 40475956, 80951912]

約数ペア:

[(1, 80951912), (2, 40475956), (4, 20237978), (8, 10118989), (31, 2611352), (62, 1305676), (124, 652838), (191, 423832), (248, 326419), (382, 211916), (764, 105958), (1528, 52979), (1709, 47368), (3418, 23684), (5921, 13672), (6836, 11842)]