66561534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 162388800

約数和(自身を除く): 95827266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 1789, 2067, 2862, 3578, 4134, 5367, 6201, 10734, 12402, 16101, 18603, 23257, 32202, 37206, 46514, 48303, 69771, 94817, 96606, 139542, 189634, 209313, 284451, 418626, 568902, 627939, 853353, 1232621, 1255878, 1706706, 2465242, 2560059, 3697863, 5120118, 7395726, 11093589, 22187178, 33280767, 66561534]

約数ペア:

[(1, 66561534), (2, 33280767), (3, 22187178), (6, 11093589), (9, 7395726), (13, 5120118), (18, 3697863), (26, 2560059), (27, 2465242), (39, 1706706), (53, 1255878), (54, 1232621), (78, 853353), (106, 627939), (117, 568902), (159, 418626), (234, 284451), (318, 209313), (351, 189634), (477, 139542), (689, 96606), (702, 94817), (954, 69771), (1378, 48303), (1431, 46514), (1789, 37206), (2067, 32202), (2862, 23257), (3578, 18603), (4134, 16101), (5367, 12402), (6201, 10734)]