68268018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 169908480

約数和(自身を除く): 101640462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1289, 1358, 2037, 2522, 2578, 3783, 3867, 4074, 7566, 7734, 8827, 9023, 16757, 17654, 18046, 26481, 27069, 33514, 50271, 52962, 54138, 100542, 117299, 125033, 234598, 250066, 351897, 375099, 703794, 750198, 875231, 1625429, 1750462, 2625693, 3250858, 4876287, 5251386, 9752574, 11378003, 22756006, 34134009, 68268018]

約数ペア:

[(1, 68268018), (2, 34134009), (3, 22756006), (6, 11378003), (7, 9752574), (13, 5251386), (14, 4876287), (21, 3250858), (26, 2625693), (39, 1750462), (42, 1625429), (78, 875231), (91, 750198), (97, 703794), (182, 375099), (194, 351897), (273, 250066), (291, 234598), (546, 125033), (582, 117299), (679, 100542), (1261, 54138), (1289, 52962), (1358, 50271), (2037, 33514), (2522, 27069), (2578, 26481), (3783, 18046), (3867, 17654), (4074, 16757), (7566, 9023), (7734, 8827)]