70979428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9161}}^1$

素因数の和:9327

約数の個数: 24

約数和(自身を含む): 134681400

約数和(自身を除く): 63701972

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9161, 18322, 36644, 119093, 238186, 476372, 1364989, 2729978, 5459956, 17744857, 35489714, 70979428]

約数ペア:

[(1, 70979428), (2, 35489714), (4, 17744857), (13, 5459956), (26, 2729978), (52, 1364989), (149, 476372), (298, 238186), (596, 119093), (1937, 36644), (3874, 18322), (7748, 9161)]