90578726

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 159709440

約数和(自身を除く): 69130714

約数列:

[1, 2, 7, 14, 43, 86, 301, 379, 397, 602, 758, 794, 2653, 2779, 5306, 5558, 16297, 17071, 32594, 34142, 114079, 119497, 150463, 228158, 238994, 300926, 1053241, 2106482, 6469909, 12939818, 45289363, 90578726]

約数ペア:

[(1, 90578726), (2, 45289363), (7, 12939818), (14, 6469909), (43, 2106482), (86, 1053241), (301, 300926), (379, 238994), (397, 228158), (602, 150463), (758, 119497), (794, 114079), (2653, 34142), (2779, 32594), (5306, 17071), (5558, 16297)]