89070898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3251}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 162339840

約数和(自身を除く): 73268942

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3251, 3914, 6502, 13699, 22757, 27398, 45514, 61769, 123538, 334853, 432383, 669706, 864766, 2343971, 4687942, 6362207, 12724414, 44535449, 89070898]

約数ペア:

[(1, 89070898), (2, 44535449), (7, 12724414), (14, 6362207), (19, 4687942), (38, 2343971), (103, 864766), (133, 669706), (206, 432383), (266, 334853), (721, 123538), (1442, 61769), (1957, 45514), (3251, 27398), (3914, 22757), (6502, 13699)]