82479928

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 74768072

約数列:

[1, 2, 4, 8, 103, 199, 206, 398, 412, 503, 796, 824, 1006, 1592, 2012, 4024, 20497, 40994, 51809, 81988, 100097, 103618, 163976, 200194, 207236, 400388, 414472, 800776, 10309991, 20619982, 41239964, 82479928]

約数ペア:

[(1, 82479928), (2, 41239964), (4, 20619982), (8, 10309991), (103, 800776), (199, 414472), (206, 400388), (398, 207236), (412, 200194), (503, 163976), (796, 103618), (824, 100097), (1006, 81988), (1592, 51809), (2012, 40994), (4024, 20497)]