66742578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31159}}^1$

素因数の和:31191

約数の個数: 48

約数和(自身を含む): 174994560

約数和(自身を除く): 108251982

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 31159, 62318, 93477, 186954, 218113, 280431, 436226, 529703, 560862, 654339, 1059406, 1308678, 1589109, 1963017, 3178218, 3707921, 3926034, 4767327, 7415842, 9534654, 11123763, 22247526, 33371289, 66742578]

約数ペア:

[(1, 66742578), (2, 33371289), (3, 22247526), (6, 11123763), (7, 9534654), (9, 7415842), (14, 4767327), (17, 3926034), (18, 3707921), (21, 3178218), (34, 1963017), (42, 1589109), (51, 1308678), (63, 1059406), (102, 654339), (119, 560862), (126, 529703), (153, 436226), (238, 280431), (306, 218113), (357, 186954), (714, 93477), (1071, 62318), (2142, 31159)]