68390344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1069}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 140212800

約数和(自身を除く): 71822456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 727, 1069, 1454, 2138, 2908, 4276, 5816, 7997, 8552, 11759, 15994, 23518, 31988, 47036, 63976, 94072, 777163, 1554326, 3108652, 6217304, 8548793, 17097586, 34195172, 68390344]

約数ペア:

[(1, 68390344), (2, 34195172), (4, 17097586), (8, 8548793), (11, 6217304), (22, 3108652), (44, 1554326), (88, 777163), (727, 94072), (1069, 63976), (1454, 47036), (2138, 31988), (2908, 23518), (4276, 15994), (5816, 11759), (7997, 8552)]