80476688

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33757}}^1$

素因数の和:33914

約数の個数: 20

約数和(自身を含む): 156974700

約数和(自身を除く): 76498012

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33757, 67514, 135028, 270056, 540112, 5029793, 10059586, 20119172, 40238344, 80476688]

約数ペア:

[(1, 80476688), (2, 40238344), (4, 20119172), (8, 10059586), (16, 5029793), (149, 540112), (298, 270056), (596, 135028), (1192, 67514), (2384, 33757)]