91439668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 177584400

約数和(自身を除く): 86144732

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 89, 116, 178, 356, 493, 521, 986, 1042, 1513, 1972, 2084, 2581, 3026, 5162, 6052, 8857, 10324, 15109, 17714, 30218, 35428, 43877, 46369, 60436, 87754, 92738, 175508, 185476, 256853, 513706, 788273, 1027412, 1344701, 1576546, 2689402, 3153092, 5378804, 22859917, 45719834, 91439668]

約数ペア:

[(1, 91439668), (2, 45719834), (4, 22859917), (17, 5378804), (29, 3153092), (34, 2689402), (58, 1576546), (68, 1344701), (89, 1027412), (116, 788273), (178, 513706), (356, 256853), (493, 185476), (521, 175508), (986, 92738), (1042, 87754), (1513, 60436), (1972, 46369), (2084, 43877), (2581, 35428), (3026, 30218), (5162, 17714), (6052, 15109), (8857, 10324)]