80324968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 156533760

約数和(自身を除く): 76208792

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 2063, 4126, 4867, 8252, 9734, 16504, 19468, 38936, 63953, 127906, 255812, 323891, 511624, 647782, 1295564, 2591128, 10040621, 20081242, 40162484, 80324968]

約数ペア:

[(1, 80324968), (2, 40162484), (4, 20081242), (8, 10040621), (31, 2591128), (62, 1295564), (124, 647782), (157, 511624), (248, 323891), (314, 255812), (628, 127906), (1256, 63953), (2063, 38936), (4126, 19468), (4867, 16504), (8252, 9734)]