81423528

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{11579}}^1$

素因数の和:11881

約数の個数: 32

約数和(自身を含む): 204271200

約数和(自身を除く): 122847672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3516, 7032, 11579, 23158, 34737, 46316, 69474, 92632, 138948, 277896, 3392647, 6785294, 10177941, 13570588, 20355882, 27141176, 40711764, 81423528]

約数ペア:

[(1, 81423528), (2, 40711764), (3, 27141176), (4, 20355882), (6, 13570588), (8, 10177941), (12, 6785294), (24, 3392647), (293, 277896), (586, 138948), (879, 92632), (1172, 69474), (1758, 46316), (2344, 34737), (3516, 23158), (7032, 11579)]