70917296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{152839}}^1$

素因数の和:152876

約数の個数: 20

約数和(自身を含む): 142141200

約数和(自身を除く): 71223904

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 152839, 305678, 611356, 1222712, 2445424, 4432331, 8864662, 17729324, 35458648, 70917296]

約数ペア:

[(1, 70917296), (2, 35458648), (4, 17729324), (8, 8864662), (16, 4432331), (29, 2445424), (58, 1222712), (116, 611356), (232, 305678), (464, 152839)]