64722238

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 116922960

約数和(自身を除く): 52200722

約数列:

[1, 2, 7, 14, 49, 73, 83, 98, 109, 146, 166, 218, 511, 581, 763, 1022, 1162, 1526, 3577, 4067, 5341, 6059, 7154, 7957, 8134, 9047, 10682, 12118, 15914, 18094, 42413, 55699, 63329, 84826, 111398, 126658, 296891, 389893, 443303, 593782, 660431, 779786, 886606, 1320862, 4623017, 9246034, 32361119, 64722238]

約数ペア:

[(1, 64722238), (2, 32361119), (7, 9246034), (14, 4623017), (49, 1320862), (73, 886606), (83, 779786), (98, 660431), (109, 593782), (146, 443303), (166, 389893), (218, 296891), (511, 126658), (581, 111398), (763, 84826), (1022, 63329), (1162, 55699), (1526, 42413), (3577, 18094), (4067, 15914), (5341, 12118), (6059, 10682), (7154, 9047), (7957, 8134)]