51468248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 112764960

約数和(自身を除く): 61296712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 344, 442, 559, 677, 731, 884, 1118, 1354, 1462, 1768, 2236, 2708, 2924, 4472, 5416, 5848, 8801, 9503, 11509, 17602, 19006, 23018, 29111, 35204, 38012, 46036, 58222, 70408, 76024, 92072, 116444, 149617, 232888, 299234, 378443, 494887, 598468, 756886, 989774, 1196936, 1513772, 1979548, 3027544, 3959096, 6433531, 12867062, 25734124, 51468248]

約数ペア:

[(1, 51468248), (2, 25734124), (4, 12867062), (8, 6433531), (13, 3959096), (17, 3027544), (26, 1979548), (34, 1513772), (43, 1196936), (52, 989774), (68, 756886), (86, 598468), (104, 494887), (136, 378443), (172, 299234), (221, 232888), (344, 149617), (442, 116444), (559, 92072), (677, 76024), (731, 70408), (884, 58222), (1118, 46036), (1354, 38012), (1462, 35204), (1768, 29111), (2236, 23018), (2708, 19006), (2924, 17602), (4472, 11509), (5416, 9503), (5848, 8801)]