42801512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 93804480

約数和(自身を除く): 51002968

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 344, 442, 559, 563, 731, 884, 1118, 1126, 1462, 1768, 2236, 2252, 2924, 4472, 4504, 5848, 7319, 9503, 9571, 14638, 19006, 19142, 24209, 29276, 38012, 38284, 48418, 58552, 76024, 76568, 96836, 124423, 193672, 248846, 314717, 411553, 497692, 629434, 823106, 995384, 1258868, 1646212, 2517736, 3292424, 5350189, 10700378, 21400756, 42801512]

約数ペア:

[(1, 42801512), (2, 21400756), (4, 10700378), (8, 5350189), (13, 3292424), (17, 2517736), (26, 1646212), (34, 1258868), (43, 995384), (52, 823106), (68, 629434), (86, 497692), (104, 411553), (136, 314717), (172, 248846), (221, 193672), (344, 124423), (442, 96836), (559, 76568), (563, 76024), (731, 58552), (884, 48418), (1118, 38284), (1126, 38012), (1462, 29276), (1768, 24209), (2236, 19142), (2252, 19006), (2924, 14638), (4472, 9571), (4504, 9503), (5848, 7319)]