65644904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1873}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 133016520

約数和(自身を除く): 67371616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 1873, 2696, 3746, 4381, 7492, 8762, 14984, 17524, 24349, 35048, 48698, 97396, 194792, 631201, 1262402, 2524804, 5049608, 8205613, 16411226, 32822452, 65644904]

約数ペア:

[(1, 65644904), (2, 32822452), (4, 16411226), (8, 8205613), (13, 5049608), (26, 2524804), (52, 1262402), (104, 631201), (337, 194792), (674, 97396), (1348, 48698), (1873, 35048), (2696, 24349), (3746, 17524), (4381, 14984), (7492, 8762)]