80621638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 129576960

約数和(自身を除く): 48955322

約数列:

[1, 2, 31, 47, 62, 73, 94, 146, 379, 758, 1457, 2263, 2914, 3431, 4526, 6862, 11749, 17813, 23498, 27667, 35626, 55334, 106361, 212722, 552203, 857677, 1104406, 1300349, 1715354, 2600698, 40310819, 80621638]

約数ペア:

[(1, 80621638), (2, 40310819), (31, 2600698), (47, 1715354), (62, 1300349), (73, 1104406), (94, 857677), (146, 552203), (379, 212722), (758, 106361), (1457, 55334), (2263, 35626), (2914, 27667), (3431, 23498), (4526, 17813), (6862, 11749)]