80335144

素因数分解:

$2^3\times {\mathrm{67}}^2\times {\mathrm{2237}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 152978490

約数和(自身を除く): 72643346

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2237, 4474, 4489, 8948, 8978, 17896, 17956, 35912, 149879, 299758, 599516, 1199032, 10041893, 20083786, 40167572, 80335144]

約数ペア:

[(1, 80335144), (2, 40167572), (4, 20083786), (8, 10041893), (67, 1199032), (134, 599516), (268, 299758), (536, 149879), (2237, 35912), (4474, 17956), (4489, 17896), (8948, 8978)]