90378378

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{9281}}^1$

素因数の和:9830

約数の個数: 24

約数和(自身を含む): 196202916

約数和(自身を除く): 105824538

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 3246, 4869, 9281, 9738, 18562, 27843, 55686, 83529, 167058, 5021021, 10042042, 15063063, 30126126, 45189189, 90378378]

約数ペア:

[(1, 90378378), (2, 45189189), (3, 30126126), (6, 15063063), (9, 10042042), (18, 5021021), (541, 167058), (1082, 83529), (1623, 55686), (3246, 27843), (4869, 18562), (9281, 9738)]