72978218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{4793}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 114595776

約数和(自身を除く): 41617558

約数列:

[1, 2, 23, 46, 331, 662, 4793, 7613, 9586, 15226, 110239, 220478, 1586483, 3172966, 36489109, 72978218]

約数ペア:

[(1, 72978218), (2, 36489109), (23, 3172966), (46, 1586483), (331, 220478), (662, 110239), (4793, 15226), (7613, 9586)]