64213604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 140423808

約数和(自身を除く): 76210204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 2633, 3484, 5266, 6097, 10532, 12194, 18431, 24388, 34229, 36862, 68458, 73724, 136916, 176411, 239603, 352822, 479206, 705644, 958412, 1234877, 2293343, 2469754, 4586686, 4939508, 9173372, 16053401, 32106802, 64213604]

約数ペア:

[(1, 64213604), (2, 32106802), (4, 16053401), (7, 9173372), (13, 4939508), (14, 4586686), (26, 2469754), (28, 2293343), (52, 1234877), (67, 958412), (91, 705644), (134, 479206), (182, 352822), (268, 239603), (364, 176411), (469, 136916), (871, 73724), (938, 68458), (1742, 36862), (1876, 34229), (2633, 24388), (3484, 18431), (5266, 12194), (6097, 10532)]