64007312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7647

約数の個数: 40

約数和(自身を含む): 135562752

約数和(自身を除く): 71555440

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 7591, 8432, 15182, 30364, 60728, 121456, 129047, 235321, 258094, 470642, 516188, 941284, 1032376, 1882568, 2064752, 3765136, 4000457, 8000914, 16001828, 32003656, 64007312]

約数ペア:

[(1, 64007312), (2, 32003656), (4, 16001828), (8, 8000914), (16, 4000457), (17, 3765136), (31, 2064752), (34, 1882568), (62, 1032376), (68, 941284), (124, 516188), (136, 470642), (248, 258094), (272, 235321), (496, 129047), (527, 121456), (1054, 60728), (2108, 30364), (4216, 15182), (7591, 8432)]