64410868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 115540992

約数和(自身を除く): 51130124

約数列:

[1, 2, 4, 47, 94, 188, 397, 794, 863, 1588, 1726, 3452, 18659, 37318, 40561, 74636, 81122, 162244, 342611, 685222, 1370444, 16102717, 32205434, 64410868]

約数ペア:

[(1, 64410868), (2, 32205434), (4, 16102717), (47, 1370444), (94, 685222), (188, 342611), (397, 162244), (794, 81122), (863, 74636), (1588, 40561), (1726, 37318), (3452, 18659)]