12917361852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269179}}^1$

素因数の和:269263

約数の個数: 72

約数和(自身を含む): 34489495040

約数和(自身を除く): 21572133188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 2666, 3999, 5332, 7998, 11997, 15996, 23994, 47988, 269179, 538358, 807537, 1076716, 1615074, 2422611, 3230148, 4845222, 8344549, 9690444, 11574697, 16689098, 23149394, 25033647, 33378196, 34724091, 46298788, 50067294, 69448182, 75100941, 100134588, 104172273, 138896364, 150201882, 208344546, 300403764, 358815607, 416689092, 717631214, 1076446821, 1435262428, 2152893642, 3229340463, 4305787284, 6458680926, 12917361852]

約数ペア:

[(1, 12917361852), (2, 6458680926), (3, 4305787284), (4, 3229340463), (6, 2152893642), (9, 1435262428), (12, 1076446821), (18, 717631214), (31, 416689092), (36, 358815607), (43, 300403764), (62, 208344546), (86, 150201882), (93, 138896364), (124, 104172273), (129, 100134588), (172, 75100941), (186, 69448182), (258, 50067294), (279, 46298788), (372, 34724091), (387, 33378196), (516, 25033647), (558, 23149394), (774, 16689098), (1116, 11574697), (1333, 9690444), (1548, 8344549), (2666, 4845222), (3999, 3230148), (5332, 2422611), (7998, 1615074), (11997, 1076716), (15996, 807537), (23994, 538358), (47988, 269179)]