78139356

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{23173}}^1$

素因数の和:23461

約数の個数: 24

約数和(自身を含む): 182981904

約数和(自身を除く): 104842548

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 23173, 46346, 69519, 92692, 139038, 278076, 6511613, 13023226, 19534839, 26046452, 39069678, 78139356]

約数ペア:

[(1, 78139356), (2, 39069678), (3, 26046452), (4, 19534839), (6, 13023226), (12, 6511613), (281, 278076), (562, 139038), (843, 92692), (1124, 69519), (1686, 46346), (3372, 23173)]