72606044

素因数分解:

$2^2\times 7^2\times {\mathrm{370439}}^1$

素因数の和:370457

約数の個数: 18

約数和(自身を含む): 147805560

約数和(自身を除く): 75199516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 370439, 740878, 1481756, 2593073, 5186146, 10372292, 18151511, 36303022, 72606044]

約数ペア:

[(1, 72606044), (2, 36303022), (4, 18151511), (7, 10372292), (14, 5186146), (28, 2593073), (49, 1481756), (98, 740878), (196, 370439)]