80269252

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 163923564

約数和(自身を除く): 83654312

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 757, 1082, 1514, 2164, 3028, 3787, 5299, 7574, 10598, 15148, 21196, 26509, 37093, 53018, 74186, 106036, 148372, 409537, 819074, 1638148, 2866759, 5733518, 11467036, 20067313, 40134626, 80269252]

約数ペア:

[(1, 80269252), (2, 40134626), (4, 20067313), (7, 11467036), (14, 5733518), (28, 2866759), (49, 1638148), (98, 819074), (196, 409537), (541, 148372), (757, 106036), (1082, 74186), (1514, 53018), (2164, 37093), (3028, 26509), (3787, 21196), (5299, 15148), (7574, 10598)]