81423852

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{16921}}^1$

素因数の和:17329

約数の個数: 24

約数和(自身を含む): 190474032

約数和(自身を除く): 109050180

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 16921, 33842, 50763, 67684, 101526, 203052, 6785321, 13570642, 20355963, 27141284, 40711926, 81423852]

約数ペア:

[(1, 81423852), (2, 40711926), (3, 27141284), (4, 20355963), (6, 13570642), (12, 6785321), (401, 203052), (802, 101526), (1203, 67684), (1604, 50763), (2406, 33842), (4812, 16921)]