7981416

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 22760100

約数和(自身を除く): 14778684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 113, 162, 216, 218, 226, 324, 327, 339, 436, 452, 648, 654, 678, 872, 904, 981, 1017, 1308, 1356, 1962, 2034, 2616, 2712, 2943, 3051, 3924, 4068, 5886, 6102, 7848, 8136, 8829, 9153, 11772, 12204, 12317, 17658, 18306, 23544, 24408, 24634, 35316, 36612, 36951, 49268, 70632, 73224, 73902, 98536, 110853, 147804, 221706, 295608, 332559, 443412, 665118, 886824, 997677, 1330236, 1995354, 2660472, 3990708, 7981416]

約数ペア:

[(1, 7981416), (2, 3990708), (3, 2660472), (4, 1995354), (6, 1330236), (8, 997677), (9, 886824), (12, 665118), (18, 443412), (24, 332559), (27, 295608), (36, 221706), (54, 147804), (72, 110853), (81, 98536), (108, 73902), (109, 73224), (113, 70632), (162, 49268), (216, 36951), (218, 36612), (226, 35316), (324, 24634), (327, 24408), (339, 23544), (436, 18306), (452, 17658), (648, 12317), (654, 12204), (678, 11772), (872, 9153), (904, 8829), (981, 8136), (1017, 7848), (1308, 6102), (1356, 5886), (1962, 4068), (2034, 3924), (2616, 3051), (2712, 2943)]