31529232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 120

約数和(自身を含む): 104199680

約数和(自身を除く): 72670448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1009, 1116, 1302, 1488, 1736, 1953, 2018, 2232, 2604, 3027, 3472, 3906, 4036, 4464, 5208, 6054, 7063, 7812, 8072, 9081, 10416, 12108, 14126, 15624, 16144, 18162, 21189, 24216, 28252, 31248, 31279, 36324, 42378, 48432, 56504, 62558, 63567, 72648, 84756, 93837, 113008, 125116, 127134, 145296, 169512, 187674, 218953, 250232, 254268, 281511, 339024, 375348, 437906, 500464, 508536, 563022, 656859, 750696, 875812, 1017072, 1126044, 1313718, 1501392, 1751624, 1970577, 2252088, 2627436, 3503248, 3941154, 4504176, 5254872, 7882308, 10509744, 15764616, 31529232]

約数ペア:

[(1, 31529232), (2, 15764616), (3, 10509744), (4, 7882308), (6, 5254872), (7, 4504176), (8, 3941154), (9, 3503248), (12, 2627436), (14, 2252088), (16, 1970577), (18, 1751624), (21, 1501392), (24, 1313718), (28, 1126044), (31, 1017072), (36, 875812), (42, 750696), (48, 656859), (56, 563022), (62, 508536), (63, 500464), (72, 437906), (84, 375348), (93, 339024), (112, 281511), (124, 254268), (126, 250232), (144, 218953), (168, 187674), (186, 169512), (217, 145296), (248, 127134), (252, 125116), (279, 113008), (336, 93837), (372, 84756), (434, 72648), (496, 63567), (504, 62558), (558, 56504), (651, 48432), (744, 42378), (868, 36324), (1008, 31279), (1009, 31248), (1116, 28252), (1302, 24216), (1488, 21189), (1736, 18162), (1953, 16144), (2018, 15624), (2232, 14126), (2604, 12108), (3027, 10416), (3472, 9081), (3906, 8072), (4036, 7812), (4464, 7063), (5208, 6054)]