65069316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 178151064

約数和(自身を除く): 113081748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 541, 771, 1028, 1082, 1542, 1623, 2164, 2313, 3084, 3246, 3341, 4626, 4869, 6492, 6682, 7033, 9252, 9738, 10023, 13364, 14066, 19476, 20046, 21099, 28132, 30069, 40092, 42198, 60138, 63297, 84396, 120276, 126594, 139037, 253188, 278074, 417111, 556148, 834222, 1251333, 1668444, 1807481, 2502666, 3614962, 5005332, 5422443, 7229924, 10844886, 16267329, 21689772, 32534658, 65069316]

約数ペア:

[(1, 65069316), (2, 32534658), (3, 21689772), (4, 16267329), (6, 10844886), (9, 7229924), (12, 5422443), (13, 5005332), (18, 3614962), (26, 2502666), (36, 1807481), (39, 1668444), (52, 1251333), (78, 834222), (117, 556148), (156, 417111), (234, 278074), (257, 253188), (468, 139037), (514, 126594), (541, 120276), (771, 84396), (1028, 63297), (1082, 60138), (1542, 42198), (1623, 40092), (2164, 30069), (2313, 28132), (3084, 21099), (3246, 20046), (3341, 19476), (4626, 14066), (4869, 13364), (6492, 10023), (6682, 9738), (7033, 9252)]