66578174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{3119}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 107714880

約数和(自身を除く): 41136706

約数列:

[1, 2, 13, 26, 821, 1642, 3119, 6238, 10673, 21346, 40547, 81094, 2560699, 5121398, 33289087, 66578174]

約数ペア:

[(1, 66578174), (2, 33289087), (13, 5121398), (26, 2560699), (821, 81094), (1642, 40547), (3119, 21346), (6238, 10673)]