8170112

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 9455488

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 71, 116, 124, 128, 142, 232, 248, 284, 464, 496, 568, 899, 928, 992, 1136, 1798, 1856, 1984, 2059, 2201, 2272, 3596, 3712, 3968, 4118, 4402, 4544, 7192, 8236, 8804, 9088, 14384, 16472, 17608, 28768, 32944, 35216, 57536, 63829, 65888, 70432, 115072, 127658, 131776, 140864, 255316, 263552, 281728, 510632, 1021264, 2042528, 4085056, 8170112]

約数ペア:

[(1, 8170112), (2, 4085056), (4, 2042528), (8, 1021264), (16, 510632), (29, 281728), (31, 263552), (32, 255316), (58, 140864), (62, 131776), (64, 127658), (71, 115072), (116, 70432), (124, 65888), (128, 63829), (142, 57536), (232, 35216), (248, 32944), (284, 28768), (464, 17608), (496, 16472), (568, 14384), (899, 9088), (928, 8804), (992, 8236), (1136, 7192), (1798, 4544), (1856, 4402), (1984, 4118), (2059, 3968), (2201, 3712), (2272, 3596)]