80165902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 137773440

約数和(自身を除く): 57607538

約数列:

[1, 2, 19, 23, 37, 38, 46, 67, 74, 134, 437, 703, 851, 874, 1273, 1369, 1406, 1541, 1702, 2479, 2546, 2738, 3082, 4958, 16169, 26011, 29279, 31487, 32338, 47101, 52022, 57017, 58558, 62974, 91723, 94202, 114034, 183446, 598253, 1083323, 1196506, 1742737, 2109629, 2166646, 3485474, 4219258, 40082951, 80165902]

約数ペア:

[(1, 80165902), (2, 40082951), (19, 4219258), (23, 3485474), (37, 2166646), (38, 2109629), (46, 1742737), (67, 1196506), (74, 1083323), (134, 598253), (437, 183446), (703, 114034), (851, 94202), (874, 91723), (1273, 62974), (1369, 58558), (1406, 57017), (1541, 52022), (1702, 47101), (2479, 32338), (2546, 31487), (2738, 29279), (3082, 26011), (4958, 16169)]