66430581608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3320201}}^1$

素因数の和:3320309

約数の個数: 32

約数和(自身を含む): 129687090120

約数和(自身を除く): 63256508512

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 10004, 20008, 3320201, 6640402, 13280804, 26561608, 136128241, 202532261, 272256482, 405064522, 544512964, 810129044, 1089025928, 1620258088, 8303822701, 16607645402, 33215290804, 66430581608]

約数ペア:

[(1, 66430581608), (2, 33215290804), (4, 16607645402), (8, 8303822701), (41, 1620258088), (61, 1089025928), (82, 810129044), (122, 544512964), (164, 405064522), (244, 272256482), (328, 202532261), (488, 136128241), (2501, 26561608), (5002, 13280804), (10004, 6640402), (20008, 3320201)]