71896734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4911

約数の個数: 80

約数和(自身を含む): 198319968

約数和(自身を除く): 126423234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4877, 4914, 7371, 9754, 14631, 14742, 29262, 34139, 43893, 63401, 68278, 87786, 102417, 126802, 131679, 190203, 204834, 263358, 307251, 380406, 395037, 443807, 570609, 614502, 790074, 887614, 921753, 1141218, 1331421, 1711827, 1843506, 2662842, 2765259, 3423654, 3994263, 5135481, 5530518, 7988526, 10270962, 11982789, 23965578, 35948367, 71896734]

約数ペア:

[(1, 71896734), (2, 35948367), (3, 23965578), (6, 11982789), (7, 10270962), (9, 7988526), (13, 5530518), (14, 5135481), (18, 3994263), (21, 3423654), (26, 2765259), (27, 2662842), (39, 1843506), (42, 1711827), (54, 1331421), (63, 1141218), (78, 921753), (81, 887614), (91, 790074), (117, 614502), (126, 570609), (162, 443807), (182, 395037), (189, 380406), (234, 307251), (273, 263358), (351, 204834), (378, 190203), (546, 131679), (567, 126802), (702, 102417), (819, 87786), (1053, 68278), (1134, 63401), (1638, 43893), (2106, 34139), (2457, 29262), (4877, 14742), (4914, 14631), (7371, 9754)]