80304818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 137590272

約数和(自身を除く): 57285454

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 1606, 1613, 2263, 3226, 4526, 17743, 24893, 35486, 49786, 50003, 100006, 117749, 235498, 550033, 1100066, 1295239, 2590478, 3650219, 7300438, 40152409, 80304818]

約数ペア:

[(1, 80304818), (2, 40152409), (11, 7300438), (22, 3650219), (31, 2590478), (62, 1295239), (73, 1100066), (146, 550033), (341, 235498), (682, 117749), (803, 100006), (1606, 50003), (1613, 49786), (2263, 35486), (3226, 24893), (4526, 17743)]