56771498

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 104898240

約数和(自身を除く): 48126742

約数列:

[1, 2, 7, 14, 23, 46, 49, 89, 98, 161, 178, 283, 322, 566, 623, 1127, 1246, 1981, 2047, 2254, 3962, 4094, 4361, 6509, 8722, 13018, 13867, 14329, 25187, 27734, 28658, 45563, 50374, 91126, 100303, 176309, 200606, 318941, 352618, 579301, 637882, 1158602, 1234163, 2468326, 4055107, 8110214, 28385749, 56771498]

約数ペア:

[(1, 56771498), (2, 28385749), (7, 8110214), (14, 4055107), (23, 2468326), (46, 1234163), (49, 1158602), (89, 637882), (98, 579301), (161, 352618), (178, 318941), (283, 200606), (322, 176309), (566, 100303), (623, 91126), (1127, 50374), (1246, 45563), (1981, 28658), (2047, 27734), (2254, 25187), (3962, 14329), (4094, 13867), (4361, 13018), (6509, 8722)]