64402964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 117101376

約数和(自身を除く): 52698412

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5531, 5822, 11062, 11644, 22124, 226771, 392701, 453542, 785402, 907084, 1570804, 16100741, 32201482, 64402964]

約数ペア:

[(1, 64402964), (2, 32201482), (4, 16100741), (41, 1570804), (71, 907084), (82, 785402), (142, 453542), (164, 392701), (284, 226771), (2911, 22124), (5531, 11644), (5822, 11062)]