81595804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{29017}}^1$

素因数の和:29077

約数の個数: 24

約数和(自身を含む): 154375760

約数和(自身を除く): 72779956

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 29017, 58034, 116068, 551323, 1073629, 1102646, 2147258, 2205292, 4294516, 20398951, 40797902, 81595804]

約数ペア:

[(1, 81595804), (2, 40797902), (4, 20398951), (19, 4294516), (37, 2205292), (38, 2147258), (74, 1102646), (76, 1073629), (148, 551323), (703, 116068), (1406, 58034), (2812, 29017)]