71573168

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{10331}}^1$

素因数の和:10772

約数の個数: 20

約数和(自身を含む): 139006728

約数和(自身を除く): 67433560

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 10331, 20662, 41324, 82648, 165296, 4473323, 8946646, 17893292, 35786584, 71573168]

約数ペア:

[(1, 71573168), (2, 35786584), (4, 17893292), (8, 8946646), (16, 4473323), (433, 165296), (866, 82648), (1732, 41324), (3464, 20662), (6928, 10331)]