72662583

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22039}}^1$

素因数の和:22206

約数の個数: 16

約数和(自身を含む): 111434240

約数和(自身を除く): 38771657

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 22039, 66117, 154273, 462819, 3460123, 10380369, 24220861, 72662583]

約数ペア:

[(1, 72662583), (3, 24220861), (7, 10380369), (21, 3460123), (157, 462819), (471, 154273), (1099, 66117), (3297, 22039)]