90782874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2964

約数の個数: 96

約数和(自身を含む): 254916480

約数和(自身を除く): 164133606

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 2917, 3458, 4446, 5187, 5834, 8751, 10374, 15561, 17502, 20419, 26253, 31122, 37921, 40838, 52506, 55423, 61257, 75842, 110846, 113763, 122514, 166269, 183771, 227526, 265447, 332538, 341289, 367542, 387961, 498807, 530894, 682578, 720499, 775922, 796341, 997614, 1163883, 1440998, 1592682, 2161497, 2327766, 2389023, 3491649, 4322994, 4778046, 5043493, 6484491, 6983298, 10086986, 12968982, 15130479, 30260958, 45391437, 90782874]

約数ペア:

[(1, 90782874), (2, 45391437), (3, 30260958), (6, 15130479), (7, 12968982), (9, 10086986), (13, 6983298), (14, 6484491), (18, 5043493), (19, 4778046), (21, 4322994), (26, 3491649), (38, 2389023), (39, 2327766), (42, 2161497), (57, 1592682), (63, 1440998), (78, 1163883), (91, 997614), (114, 796341), (117, 775922), (126, 720499), (133, 682578), (171, 530894), (182, 498807), (234, 387961), (247, 367542), (266, 341289), (273, 332538), (342, 265447), (399, 227526), (494, 183771), (546, 166269), (741, 122514), (798, 113763), (819, 110846), (1197, 75842), (1482, 61257), (1638, 55423), (1729, 52506), (2223, 40838), (2394, 37921), (2917, 31122), (3458, 26253), (4446, 20419), (5187, 17502), (5834, 15561), (8751, 10374)]