78866968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{186007}}^1$

素因数の和:186066

約数の個数: 16

約数和(自身を含む): 150666480

約数和(自身を除く): 71799512

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 186007, 372014, 744028, 1488056, 9858371, 19716742, 39433484, 78866968]

約数ペア:

[(1, 78866968), (2, 39433484), (4, 19716742), (8, 9858371), (53, 1488056), (106, 744028), (212, 372014), (424, 186007)]