85910724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 231318360

約数和(自身を除く): 145407636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 229, 306, 458, 612, 613, 687, 916, 1226, 1374, 1839, 2061, 2452, 2748, 3678, 3893, 4122, 5517, 7356, 7786, 8244, 10421, 11034, 11679, 15572, 20842, 22068, 23358, 31263, 35037, 41684, 46716, 62526, 70074, 93789, 125052, 140148, 140377, 187578, 280754, 375156, 421131, 561508, 842262, 1263393, 1684524, 2386409, 2526786, 4772818, 5053572, 7159227, 9545636, 14318454, 21477681, 28636908, 42955362, 85910724]

約数ペア:

[(1, 85910724), (2, 42955362), (3, 28636908), (4, 21477681), (6, 14318454), (9, 9545636), (12, 7159227), (17, 5053572), (18, 4772818), (34, 2526786), (36, 2386409), (51, 1684524), (68, 1263393), (102, 842262), (153, 561508), (204, 421131), (229, 375156), (306, 280754), (458, 187578), (612, 140377), (613, 140148), (687, 125052), (916, 93789), (1226, 70074), (1374, 62526), (1839, 46716), (2061, 41684), (2452, 35037), (2748, 31263), (3678, 23358), (3893, 22068), (4122, 20842), (5517, 15572), (7356, 11679), (7786, 11034), (8244, 10421)]