51474232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 102604320

約数和(自身を除く): 51130088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1217, 1244, 2434, 2488, 4868, 5287, 9736, 10574, 20689, 21148, 41378, 42296, 82756, 165512, 378487, 756974, 1513948, 3027896, 6434279, 12868558, 25737116, 51474232]

約数ペア:

[(1, 51474232), (2, 25737116), (4, 12868558), (8, 6434279), (17, 3027896), (34, 1513948), (68, 756974), (136, 378487), (311, 165512), (622, 82756), (1217, 42296), (1244, 41378), (2434, 21148), (2488, 20689), (4868, 10574), (5287, 9736)]