81968932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 146059200

約数和(自身を除く): 64090268

約数列:

[1, 2, 4, 71, 142, 284, 349, 698, 827, 1396, 1654, 3308, 24779, 49558, 58717, 99116, 117434, 234868, 288623, 577246, 1154492, 20492233, 40984466, 81968932]

約数ペア:

[(1, 81968932), (2, 40984466), (4, 20492233), (71, 1154492), (142, 577246), (284, 288623), (349, 234868), (698, 117434), (827, 99116), (1396, 58717), (1654, 49558), (3308, 24779)]