64948071438

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1\times {\mathrm{877}}^1$

素因数の和:1678

約数の個数: 96

約数和(自身を含む): 145289079936

約数和(自身を除く): 80341008498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 163, 258, 326, 387, 489, 587, 774, 877, 978, 1174, 1467, 1754, 1761, 2631, 2934, 3522, 5262, 5283, 7009, 7893, 10566, 14018, 15786, 21027, 25241, 37711, 42054, 50482, 63081, 75422, 75723, 95681, 113133, 126162, 142951, 151446, 191362, 226266, 227169, 285902, 287043, 339399, 428853, 454338, 514799, 574086, 678798, 857706, 861129, 1029598, 1286559, 1544397, 1722258, 2573118, 3088794, 4114283, 4633191, 6146893, 8228566, 9266382, 12293786, 12342849, 18440679, 22136357, 24685698, 36881358, 37028547, 44272714, 55322037, 66409071, 74057094, 83912237, 110644074, 132818142, 167824474, 199227213, 251736711, 398454426, 503473422, 755210133, 1510420266, 3608226191, 7216452382, 10824678573, 21649357146, 32474035719, 64948071438]

約数ペア:

[(1, 64948071438), (2, 32474035719), (3, 21649357146), (6, 10824678573), (9, 7216452382), (18, 3608226191), (43, 1510420266), (86, 755210133), (129, 503473422), (163, 398454426), (258, 251736711), (326, 199227213), (387, 167824474), (489, 132818142), (587, 110644074), (774, 83912237), (877, 74057094), (978, 66409071), (1174, 55322037), (1467, 44272714), (1754, 37028547), (1761, 36881358), (2631, 24685698), (2934, 22136357), (3522, 18440679), (5262, 12342849), (5283, 12293786), (7009, 9266382), (7893, 8228566), (10566, 6146893), (14018, 4633191), (15786, 4114283), (21027, 3088794), (25241, 2573118), (37711, 1722258), (42054, 1544397), (50482, 1286559), (63081, 1029598), (75422, 861129), (75723, 857706), (95681, 678798), (113133, 574086), (126162, 514799), (142951, 454338), (151446, 428853), (191362, 339399), (226266, 287043), (227169, 285902)]