81982338

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 168734016

約数和(自身を除く): 86751678

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 591, 1182, 1613, 3226, 4839, 8471, 9678, 16942, 25413, 50826, 69359, 138718, 208077, 317761, 416154, 635522, 953283, 1906566, 13663723, 27327446, 40991169, 81982338]

約数ペア:

[(1, 81982338), (2, 40991169), (3, 27327446), (6, 13663723), (43, 1906566), (86, 953283), (129, 635522), (197, 416154), (258, 317761), (394, 208077), (591, 138718), (1182, 69359), (1613, 50826), (3226, 25413), (4839, 16942), (8471, 9678)]