51625804

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 99973440

約数和(自身を除く): 48347636

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 284, 289, 578, 629, 1156, 1207, 1258, 2414, 2516, 2627, 4828, 4913, 5254, 9826, 10508, 10693, 19652, 20519, 21386, 41038, 42772, 44659, 82076, 89318, 178636, 181781, 348823, 363562, 697646, 727124, 759203, 1395292, 1518406, 3036812, 12906451, 25812902, 51625804]

約数ペア:

[(1, 51625804), (2, 25812902), (4, 12906451), (17, 3036812), (34, 1518406), (37, 1395292), (68, 759203), (71, 727124), (74, 697646), (142, 363562), (148, 348823), (284, 181781), (289, 178636), (578, 89318), (629, 82076), (1156, 44659), (1207, 42772), (1258, 41038), (2414, 21386), (2516, 20519), (2627, 19652), (4828, 10693), (4913, 10508), (5254, 9826)]