72165688

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 164433600

約数和(自身を除く): 92267912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 296, 406, 518, 812, 1036, 1073, 1201, 1624, 2072, 2146, 2402, 4292, 4804, 7511, 8407, 8584, 9608, 15022, 16814, 30044, 33628, 34829, 44437, 60088, 67256, 69658, 88874, 139316, 177748, 243803, 278632, 311059, 355496, 487606, 622118, 975212, 1244236, 1288673, 1950424, 2488472, 2577346, 5154692, 9020711, 10309384, 18041422, 36082844, 72165688]

約数ペア:

[(1, 72165688), (2, 36082844), (4, 18041422), (7, 10309384), (8, 9020711), (14, 5154692), (28, 2577346), (29, 2488472), (37, 1950424), (56, 1288673), (58, 1244236), (74, 975212), (116, 622118), (148, 487606), (203, 355496), (232, 311059), (259, 278632), (296, 243803), (406, 177748), (518, 139316), (812, 88874), (1036, 69658), (1073, 67256), (1201, 60088), (1624, 44437), (2072, 34829), (2146, 33628), (2402, 30044), (4292, 16814), (4804, 15022), (7511, 9608), (8407, 8584)]