68917556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 127103844

約数和(自身を除く): 58186288

約数列:

[1, 2, 4, 41, 61, 82, 83, 122, 164, 166, 244, 332, 2501, 3403, 5002, 5063, 6806, 6889, 10004, 10126, 13612, 13778, 20252, 27556, 207583, 282449, 415166, 420229, 564898, 830332, 840458, 1129796, 1680916, 17229389, 34458778, 68917556]

約数ペア:

[(1, 68917556), (2, 34458778), (4, 17229389), (41, 1680916), (61, 1129796), (82, 840458), (83, 830332), (122, 564898), (164, 420229), (166, 415166), (244, 282449), (332, 207583), (2501, 27556), (3403, 20252), (5002, 13778), (5063, 13612), (6806, 10126), (6889, 10004)]