68438762

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 122363904

約数和(自身を除く): 53925142

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 1531, 3062, 3193, 6386, 10717, 21434, 22351, 44702, 47461, 94922, 157693, 315386, 332227, 664454, 1103851, 2207702, 4888483, 9776966, 34219381, 68438762]

約数ペア:

[(1, 68438762), (2, 34219381), (7, 9776966), (14, 4888483), (31, 2207702), (62, 1103851), (103, 664454), (206, 332227), (217, 315386), (434, 157693), (721, 94922), (1442, 47461), (1531, 44702), (3062, 22351), (3193, 21434), (6386, 10717)]