85628676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 234765216

約数和(自身を除く): 149136540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1361, 1498, 2247, 2722, 2996, 4083, 4494, 5243, 5444, 8166, 8988, 9527, 10486, 15729, 16332, 19054, 20972, 28581, 31458, 38108, 57162, 62916, 66689, 114324, 133378, 145627, 200067, 266756, 291254, 400134, 436881, 582508, 800268, 873762, 1019389, 1747524, 2038778, 3058167, 4077556, 6116334, 7135723, 12232668, 14271446, 21407169, 28542892, 42814338, 85628676]

約数ペア:

[(1, 85628676), (2, 42814338), (3, 28542892), (4, 21407169), (6, 14271446), (7, 12232668), (12, 7135723), (14, 6116334), (21, 4077556), (28, 3058167), (42, 2038778), (49, 1747524), (84, 1019389), (98, 873762), (107, 800268), (147, 582508), (196, 436881), (214, 400134), (294, 291254), (321, 266756), (428, 200067), (588, 145627), (642, 133378), (749, 114324), (1284, 66689), (1361, 62916), (1498, 57162), (2247, 38108), (2722, 31458), (2996, 28581), (4083, 20972), (4494, 19054), (5243, 16332), (5444, 15729), (8166, 10486), (8988, 9527)]