65720997238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1532887}}^1$

素因数の和:1533016

約数の個数: 32

約数和(自身を含む): 113568606144

約数和(自身を除く): 47847608906

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 2522, 3298, 21437, 42874, 1532887, 3065774, 19927531, 26059079, 39855062, 52118158, 148690039, 297380078, 338768027, 677536054, 1932970507, 2527730663, 3865941014, 5055461326, 32860498619, 65720997238]

約数ペア:

[(1, 65720997238), (2, 32860498619), (13, 5055461326), (17, 3865941014), (26, 2527730663), (34, 1932970507), (97, 677536054), (194, 338768027), (221, 297380078), (442, 148690039), (1261, 52118158), (1649, 39855062), (2522, 26059079), (3298, 19927531), (21437, 3065774), (42874, 1532887)]