72865936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31847}}^1$

素因数の和:31879

約数の個数: 40

約数和(自身を含む): 165864384

約数和(自身を除く): 92998448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31847, 63694, 127388, 254776, 350317, 414011, 509552, 700634, 828022, 1401268, 1656044, 2802536, 3312088, 4554121, 5605072, 6624176, 9108242, 18216484, 36432968, 72865936]

約数ペア:

[(1, 72865936), (2, 36432968), (4, 18216484), (8, 9108242), (11, 6624176), (13, 5605072), (16, 4554121), (22, 3312088), (26, 2802536), (44, 1656044), (52, 1401268), (88, 828022), (104, 700634), (143, 509552), (176, 414011), (208, 350317), (286, 254776), (572, 127388), (1144, 63694), (2288, 31847)]