31906416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 88842528

約数和(自身を除く): 56936112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 641, 732, 816, 976, 1037, 1282, 1464, 1923, 2074, 2564, 2928, 3111, 3846, 4148, 5128, 6222, 7692, 8296, 10256, 10897, 12444, 15384, 16592, 21794, 24888, 30768, 32691, 39101, 43588, 49776, 65382, 78202, 87176, 117303, 130764, 156404, 174352, 234606, 261528, 312808, 469212, 523056, 625616, 664717, 938424, 1329434, 1876848, 1994151, 2658868, 3988302, 5317736, 7976604, 10635472, 15953208, 31906416]

約数ペア:

[(1, 31906416), (2, 15953208), (3, 10635472), (4, 7976604), (6, 5317736), (8, 3988302), (12, 2658868), (16, 1994151), (17, 1876848), (24, 1329434), (34, 938424), (48, 664717), (51, 625616), (61, 523056), (68, 469212), (102, 312808), (122, 261528), (136, 234606), (183, 174352), (204, 156404), (244, 130764), (272, 117303), (366, 87176), (408, 78202), (488, 65382), (641, 49776), (732, 43588), (816, 39101), (976, 32691), (1037, 30768), (1282, 24888), (1464, 21794), (1923, 16592), (2074, 15384), (2564, 12444), (2928, 10897), (3111, 10256), (3846, 8296), (4148, 7692), (5128, 6222)]