64808856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42863}}^1$

素因数の和:42885

約数の個数: 64

約数和(自身を含む): 205747200

約数和(自身を除く): 140938344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 42863, 85726, 128589, 171452, 257178, 300041, 342904, 385767, 514356, 600082, 771534, 900123, 1028712, 1157301, 1200164, 1543068, 1800246, 2314602, 2400328, 2700369, 3086136, 3600492, 4629204, 5400738, 7200984, 8101107, 9258408, 10801476, 16202214, 21602952, 32404428, 64808856]

約数ペア:

[(1, 64808856), (2, 32404428), (3, 21602952), (4, 16202214), (6, 10801476), (7, 9258408), (8, 8101107), (9, 7200984), (12, 5400738), (14, 4629204), (18, 3600492), (21, 3086136), (24, 2700369), (27, 2400328), (28, 2314602), (36, 1800246), (42, 1543068), (54, 1200164), (56, 1157301), (63, 1028712), (72, 900123), (84, 771534), (108, 600082), (126, 514356), (168, 385767), (189, 342904), (216, 300041), (252, 257178), (378, 171452), (504, 128589), (756, 85726), (1512, 42863)]