42567512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 89964000

約数和(自身を除く): 47396488

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 67, 82, 104, 134, 149, 164, 268, 298, 328, 533, 536, 596, 871, 1066, 1192, 1742, 1937, 2132, 2747, 3484, 3874, 4264, 5494, 6109, 6968, 7748, 9983, 10988, 12218, 15496, 19966, 21976, 24436, 35711, 39932, 48872, 71422, 79417, 79864, 129779, 142844, 158834, 259558, 285688, 317668, 409303, 519116, 635336, 818606, 1038232, 1637212, 3274424, 5320939, 10641878, 21283756, 42567512]

約数ペア:

[(1, 42567512), (2, 21283756), (4, 10641878), (8, 5320939), (13, 3274424), (26, 1637212), (41, 1038232), (52, 818606), (67, 635336), (82, 519116), (104, 409303), (134, 317668), (149, 285688), (164, 259558), (268, 158834), (298, 142844), (328, 129779), (533, 79864), (536, 79417), (596, 71422), (871, 48872), (1066, 39932), (1192, 35711), (1742, 24436), (1937, 21976), (2132, 19966), (2747, 15496), (3484, 12218), (3874, 10988), (4264, 9983), (5494, 7748), (6109, 6968)]