51129468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 147039200

約数和(自身を除く): 95909732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 199, 234, 244, 324, 351, 366, 398, 468, 549, 597, 702, 732, 793, 796, 1053, 1098, 1194, 1404, 1586, 1647, 1791, 2106, 2196, 2379, 2388, 2587, 3172, 3294, 3582, 4212, 4758, 4941, 5174, 5373, 6588, 7137, 7164, 7761, 9516, 9882, 10348, 10746, 12139, 14274, 15522, 16119, 19764, 21411, 21492, 23283, 24278, 28548, 31044, 32238, 36417, 42822, 46566, 48556, 64233, 64476, 69849, 72834, 85644, 93132, 109251, 128466, 139698, 145668, 157807, 209547, 218502, 256932, 279396, 315614, 327753, 419094, 437004, 473421, 631228, 655506, 838188, 946842, 983259, 1311012, 1420263, 1893684, 1966518, 2840526, 3933036, 4260789, 5681052, 8521578, 12782367, 17043156, 25564734, 51129468]

約数ペア:

[(1, 51129468), (2, 25564734), (3, 17043156), (4, 12782367), (6, 8521578), (9, 5681052), (12, 4260789), (13, 3933036), (18, 2840526), (26, 1966518), (27, 1893684), (36, 1420263), (39, 1311012), (52, 983259), (54, 946842), (61, 838188), (78, 655506), (81, 631228), (108, 473421), (117, 437004), (122, 419094), (156, 327753), (162, 315614), (183, 279396), (199, 256932), (234, 218502), (244, 209547), (324, 157807), (351, 145668), (366, 139698), (398, 128466), (468, 109251), (549, 93132), (597, 85644), (702, 72834), (732, 69849), (793, 64476), (796, 64233), (1053, 48556), (1098, 46566), (1194, 42822), (1404, 36417), (1586, 32238), (1647, 31044), (1791, 28548), (2106, 24278), (2196, 23283), (2379, 21492), (2388, 21411), (2587, 19764), (3172, 16119), (3294, 15522), (3582, 14274), (4212, 12139), (4758, 10746), (4941, 10348), (5174, 9882), (5373, 9516), (6588, 7761), (7137, 7164)]