51817158

素因数分解:

$2^1\times 3^4\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1154

約数の個数: 40

約数和(自身を含む): 116523000

約数和(自身を除く): 64705842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499, 641, 998, 1282, 1497, 1923, 2994, 3846, 4491, 5769, 8982, 11538, 13473, 17307, 26946, 34614, 40419, 51921, 80838, 103842, 319859, 639718, 959577, 1919154, 2878731, 5757462, 8636193, 17272386, 25908579, 51817158]

約数ペア:

[(1, 51817158), (2, 25908579), (3, 17272386), (6, 8636193), (9, 5757462), (18, 2878731), (27, 1919154), (54, 959577), (81, 639718), (162, 319859), (499, 103842), (641, 80838), (998, 51921), (1282, 40419), (1497, 34614), (1923, 26946), (2994, 17307), (3846, 13473), (4491, 11538), (5769, 8982)]