81228098

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 143935488

約数和(自身を除く): 62707390

約数列:

[1, 2, 7, 14, 37, 74, 191, 259, 382, 518, 821, 1337, 1642, 2674, 5747, 7067, 11494, 14134, 30377, 49469, 60754, 98938, 156811, 212639, 313622, 425278, 1097677, 2195354, 5802007, 11604014, 40614049, 81228098]

約数ペア:

[(1, 81228098), (2, 40614049), (7, 11604014), (14, 5802007), (37, 2195354), (74, 1097677), (191, 425278), (259, 313622), (382, 212639), (518, 156811), (821, 98938), (1337, 60754), (1642, 49469), (2674, 30377), (5747, 14134), (7067, 11494)]