90980008

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9391}}^1$

素因数の和:9577

約数の個数: 32

約数和(自身を含む): 196104960

約数和(自身を除く): 105124952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9391, 9688, 18782, 37564, 65737, 75128, 131474, 262948, 525896, 1624643, 3249286, 6498572, 11372501, 12997144, 22745002, 45490004, 90980008]

約数ペア:

[(1, 90980008), (2, 45490004), (4, 22745002), (7, 12997144), (8, 11372501), (14, 6498572), (28, 3249286), (56, 1624643), (173, 525896), (346, 262948), (692, 131474), (1211, 75128), (1384, 65737), (2422, 37564), (4844, 18782), (9391, 9688)]