77758578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 183947868

約数和(自身を除く): 106189290

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 73, 102, 118, 146, 153, 177, 219, 306, 354, 438, 531, 657, 1003, 1062, 1241, 1314, 2006, 2482, 3009, 3481, 3723, 4307, 6018, 6962, 7446, 8614, 9027, 10443, 11169, 12921, 18054, 20886, 22338, 25842, 31329, 38763, 59177, 62658, 73219, 77526, 118354, 146438, 177531, 219657, 254113, 355062, 439314, 508226, 532593, 658971, 762339, 1065186, 1317942, 1524678, 2287017, 4319921, 4574034, 8639842, 12959763, 25919526, 38879289, 77758578]

約数ペア:

[(1, 77758578), (2, 38879289), (3, 25919526), (6, 12959763), (9, 8639842), (17, 4574034), (18, 4319921), (34, 2287017), (51, 1524678), (59, 1317942), (73, 1065186), (102, 762339), (118, 658971), (146, 532593), (153, 508226), (177, 439314), (219, 355062), (306, 254113), (354, 219657), (438, 177531), (531, 146438), (657, 118354), (1003, 77526), (1062, 73219), (1241, 62658), (1314, 59177), (2006, 38763), (2482, 31329), (3009, 25842), (3481, 22338), (3723, 20886), (4307, 18054), (6018, 12921), (6962, 11169), (7446, 10443), (8614, 9027)]