78427168

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{34519}}^1$

素因数の和:34600

約数の個数: 24

約数和(自身を含む): 156582720

約数和(自身を除く): 78155552

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 34519, 69038, 138076, 276152, 552304, 1104608, 2450849, 4901698, 9803396, 19606792, 39213584, 78427168]

約数ペア:

[(1, 78427168), (2, 39213584), (4, 19606792), (8, 9803396), (16, 4901698), (32, 2450849), (71, 1104608), (142, 552304), (284, 276152), (568, 138076), (1136, 69038), (2272, 34519)]