64501268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9767}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 122529792

約数和(自身を除く): 58028524

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 9767, 19534, 39068, 126971, 253942, 507884, 1240409, 2480818, 4961636, 16125317, 32250634, 64501268]

約数ペア:

[(1, 64501268), (2, 32250634), (4, 16125317), (13, 4961636), (26, 2480818), (52, 1240409), (127, 507884), (254, 253942), (508, 126971), (1651, 39068), (3302, 19534), (6604, 9767)]