72760492

素因数分解:

$2^2\times 7^2\times {\mathrm{371227}}^1$

素因数の和:371245

約数の個数: 18

約数和(自身を含む): 148119972

約数和(自身を除く): 75359480

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 371227, 742454, 1484908, 2598589, 5197178, 10394356, 18190123, 36380246, 72760492]

約数ペア:

[(1, 72760492), (2, 36380246), (4, 18190123), (7, 10394356), (14, 5197178), (28, 2598589), (49, 1484908), (98, 742454), (196, 371227)]