31837428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 96

約数和(自身を含む): 98488320

約数和(自身を除く): 66650892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1831, 1932, 2484, 2898, 3662, 4347, 5493, 5796, 7324, 8694, 10986, 12817, 16479, 17388, 21972, 25634, 32958, 38451, 42113, 49437, 51268, 65916, 76902, 84226, 98874, 115353, 126339, 153804, 168452, 197748, 230706, 252678, 294791, 346059, 379017, 461412, 505356, 589582, 692118, 758034, 884373, 1137051, 1179164, 1384236, 1516068, 1768746, 2274102, 2653119, 3537492, 4548204, 5306238, 7959357, 10612476, 15918714, 31837428]

約数ペア:

[(1, 31837428), (2, 15918714), (3, 10612476), (4, 7959357), (6, 5306238), (7, 4548204), (9, 3537492), (12, 2653119), (14, 2274102), (18, 1768746), (21, 1516068), (23, 1384236), (27, 1179164), (28, 1137051), (36, 884373), (42, 758034), (46, 692118), (54, 589582), (63, 505356), (69, 461412), (84, 379017), (92, 346059), (108, 294791), (126, 252678), (138, 230706), (161, 197748), (189, 168452), (207, 153804), (252, 126339), (276, 115353), (322, 98874), (378, 84226), (414, 76902), (483, 65916), (621, 51268), (644, 49437), (756, 42113), (828, 38451), (966, 32958), (1242, 25634), (1449, 21972), (1831, 17388), (1932, 16479), (2484, 12817), (2898, 10986), (3662, 8694), (4347, 7324), (5493, 5796)]