51472548

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 136552416

約数和(自身を除く): 85079868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 811, 1476, 1548, 1622, 1763, 2433, 3244, 3526, 4866, 5289, 7052, 7299, 9732, 10578, 14598, 15867, 21156, 29196, 31734, 33251, 34873, 63468, 66502, 69746, 99753, 104619, 133004, 139492, 199506, 209238, 299259, 313857, 399012, 418476, 598518, 627714, 1197036, 1255428, 1429793, 2859586, 4289379, 5719172, 8578758, 12868137, 17157516, 25736274, 51472548]

約数ペア:

[(1, 51472548), (2, 25736274), (3, 17157516), (4, 12868137), (6, 8578758), (9, 5719172), (12, 4289379), (18, 2859586), (36, 1429793), (41, 1255428), (43, 1197036), (82, 627714), (86, 598518), (123, 418476), (129, 399012), (164, 313857), (172, 299259), (246, 209238), (258, 199506), (369, 139492), (387, 133004), (492, 104619), (516, 99753), (738, 69746), (774, 66502), (811, 63468), (1476, 34873), (1548, 33251), (1622, 31734), (1763, 29196), (2433, 21156), (3244, 15867), (3526, 14598), (4866, 10578), (5289, 9732), (7052, 7299)]