71280056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{240811}}^1$

素因数の和:240854

約数の個数: 16

約数和(自身を含む): 137262840

約数和(自身を除く): 65982784

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 240811, 481622, 963244, 1926488, 8910007, 17820014, 35640028, 71280056]

約数ペア:

[(1, 71280056), (2, 35640028), (4, 17820014), (8, 8910007), (37, 1926488), (74, 963244), (148, 481622), (296, 240811)]