7408566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 19408896

約数和(自身を除く): 12000330

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 31, 33, 34, 51, 62, 66, 71, 93, 99, 102, 142, 153, 186, 187, 198, 213, 279, 306, 341, 374, 426, 527, 558, 561, 639, 682, 781, 1023, 1054, 1122, 1207, 1278, 1562, 1581, 1683, 2046, 2201, 2343, 2414, 3069, 3162, 3366, 3621, 4402, 4686, 4743, 5797, 6138, 6603, 7029, 7242, 9486, 10863, 11594, 13206, 13277, 14058, 17391, 19809, 21726, 24211, 26554, 34782, 37417, 39618, 39831, 48422, 52173, 72633, 74834, 79662, 104346, 112251, 119493, 145266, 217899, 224502, 238986, 336753, 411587, 435798, 673506, 823174, 1234761, 2469522, 3704283, 7408566]

約数ペア:

[(1, 7408566), (2, 3704283), (3, 2469522), (6, 1234761), (9, 823174), (11, 673506), (17, 435798), (18, 411587), (22, 336753), (31, 238986), (33, 224502), (34, 217899), (51, 145266), (62, 119493), (66, 112251), (71, 104346), (93, 79662), (99, 74834), (102, 72633), (142, 52173), (153, 48422), (186, 39831), (187, 39618), (198, 37417), (213, 34782), (279, 26554), (306, 24211), (341, 21726), (374, 19809), (426, 17391), (527, 14058), (558, 13277), (561, 13206), (639, 11594), (682, 10863), (781, 9486), (1023, 7242), (1054, 7029), (1122, 6603), (1207, 6138), (1278, 5797), (1562, 4743), (1581, 4686), (1683, 4402), (2046, 3621), (2201, 3366), (2343, 3162), (2414, 3069)]