64787294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 49882786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 359, 631, 718, 1262, 3949, 4667, 6941, 7898, 8203, 9334, 13882, 16406, 51337, 90233, 102674, 180466, 226529, 453058, 2491819, 2944877, 4983638, 5889754, 32393647, 64787294]

約数ペア:

[(1, 64787294), (2, 32393647), (11, 5889754), (13, 4983638), (22, 2944877), (26, 2491819), (143, 453058), (286, 226529), (359, 180466), (631, 102674), (718, 90233), (1262, 51337), (3949, 16406), (4667, 13882), (6941, 9334), (7898, 8203)]