68679952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1231}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 145740672

約数和(自身を除く): 77060720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 317, 634, 1231, 1268, 2462, 2536, 3487, 4924, 5072, 6974, 9848, 13541, 13948, 19696, 27082, 27896, 54164, 55792, 108328, 216656, 390227, 780454, 1560908, 3121816, 4292497, 6243632, 8584994, 17169988, 34339976, 68679952]

約数ペア:

[(1, 68679952), (2, 34339976), (4, 17169988), (8, 8584994), (11, 6243632), (16, 4292497), (22, 3121816), (44, 1560908), (88, 780454), (176, 390227), (317, 216656), (634, 108328), (1231, 55792), (1268, 54164), (2462, 27896), (2536, 27082), (3487, 19696), (4924, 13948), (5072, 13541), (6974, 9848)]