81545064

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 130134936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 948, 984, 1049, 1896, 2098, 3147, 3239, 4196, 6294, 6478, 8392, 9717, 12588, 12956, 19434, 25176, 25912, 38868, 43009, 77736, 82871, 86018, 129027, 165742, 172036, 248613, 258054, 331484, 344072, 497226, 516108, 662968, 994452, 1032216, 1988904, 3397711, 6795422, 10193133, 13590844, 20386266, 27181688, 40772532, 81545064]

約数ペア:

[(1, 81545064), (2, 40772532), (3, 27181688), (4, 20386266), (6, 13590844), (8, 10193133), (12, 6795422), (24, 3397711), (41, 1988904), (79, 1032216), (82, 994452), (123, 662968), (158, 516108), (164, 497226), (237, 344072), (246, 331484), (316, 258054), (328, 248613), (474, 172036), (492, 165742), (632, 129027), (948, 86018), (984, 82871), (1049, 77736), (1896, 43009), (2098, 38868), (3147, 25912), (3239, 25176), (4196, 19434), (6294, 12956), (6478, 12588), (8392, 9717)]