83670124

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{72379}}^1$

素因数の和:72417

約数の個数: 18

約数和(自身を含む): 155544620

約数和(自身を除く): 71874496

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 72379, 144758, 289516, 1230443, 2460886, 4921772, 20917531, 41835062, 83670124]

約数ペア:

[(1, 83670124), (2, 41835062), (4, 20917531), (17, 4921772), (34, 2460886), (68, 1230443), (289, 289516), (578, 144758), (1156, 72379)]