69399252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 189983976

約数和(自身を除く): 120584724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 577, 771, 1028, 1154, 1542, 1731, 2308, 2313, 3084, 3341, 3462, 4626, 5193, 6682, 6924, 7501, 9252, 10023, 10386, 13364, 15002, 20046, 20772, 22503, 30004, 30069, 40092, 45006, 60138, 67509, 90012, 120276, 135018, 148289, 270036, 296578, 444867, 593156, 889734, 1334601, 1779468, 1927757, 2669202, 3855514, 5338404, 5783271, 7711028, 11566542, 17349813, 23133084, 34699626, 69399252]

約数ペア:

[(1, 69399252), (2, 34699626), (3, 23133084), (4, 17349813), (6, 11566542), (9, 7711028), (12, 5783271), (13, 5338404), (18, 3855514), (26, 2669202), (36, 1927757), (39, 1779468), (52, 1334601), (78, 889734), (117, 593156), (156, 444867), (234, 296578), (257, 270036), (468, 148289), (514, 135018), (577, 120276), (771, 90012), (1028, 67509), (1154, 60138), (1542, 45006), (1731, 40092), (2308, 30069), (2313, 30004), (3084, 22503), (3341, 20772), (3462, 20046), (4626, 15002), (5193, 13364), (6682, 10386), (6924, 10023), (7501, 9252)]