66241758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 156701952

約数和(自身を除く): 90460194

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 374, 473, 561, 731, 946, 1122, 1373, 1419, 1462, 2193, 2746, 2838, 4119, 4386, 8041, 8238, 15103, 16082, 23341, 24123, 30206, 45309, 46682, 48246, 59039, 70023, 90618, 118078, 140046, 177117, 256751, 354234, 513502, 649429, 770253, 1003663, 1298858, 1540506, 1948287, 2007326, 3010989, 3896574, 6021978, 11040293, 22080586, 33120879, 66241758]

約数ペア:

[(1, 66241758), (2, 33120879), (3, 22080586), (6, 11040293), (11, 6021978), (17, 3896574), (22, 3010989), (33, 2007326), (34, 1948287), (43, 1540506), (51, 1298858), (66, 1003663), (86, 770253), (102, 649429), (129, 513502), (187, 354234), (258, 256751), (374, 177117), (473, 140046), (561, 118078), (731, 90618), (946, 70023), (1122, 59039), (1373, 48246), (1419, 46682), (1462, 45309), (2193, 30206), (2746, 24123), (2838, 23341), (4119, 16082), (4386, 15103), (8041, 8238)]