64182494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 40879906

約数列:

[1, 2, 19, 37, 38, 74, 191, 239, 382, 478, 703, 1406, 3629, 4541, 7067, 7258, 8843, 9082, 14134, 17686, 45649, 91298, 134273, 168017, 268546, 336034, 867331, 1689013, 1734662, 3378026, 32091247, 64182494]

約数ペア:

[(1, 64182494), (2, 32091247), (19, 3378026), (37, 1734662), (38, 1689013), (74, 867331), (191, 336034), (239, 268546), (382, 168017), (478, 134273), (703, 91298), (1406, 45649), (3629, 17686), (4541, 14134), (7067, 9082), (7258, 8843)]