68893654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9001}}^1$

素因数の和:9135

約数の個数: 16

約数和(自身を含む): 106943760

約数和(自身を除く): 38050106

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 9001, 18002, 387043, 774086, 801089, 1602178, 34446827, 68893654]

約数ペア:

[(1, 68893654), (2, 34446827), (43, 1602178), (86, 801089), (89, 774086), (178, 387043), (3827, 18002), (7654, 9001)]