64808972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3329}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 117855360

約数和(自身を除く): 53046388

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 3329, 4867, 6658, 9734, 13316, 19468, 103199, 206398, 412796, 522653, 1045306, 2090612, 16202243, 32404486, 64808972]

約数ペア:

[(1, 64808972), (2, 32404486), (4, 16202243), (31, 2090612), (62, 1045306), (124, 522653), (157, 412796), (314, 206398), (628, 103199), (3329, 19468), (4867, 13316), (6658, 9734)]