63871316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 113944320

約数和(自身を除く): 50073004

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 941, 956, 1882, 3764, 16969, 33938, 66811, 67876, 133622, 224899, 267244, 449798, 899596, 15967829, 31935658, 63871316]

約数ペア:

[(1, 63871316), (2, 31935658), (4, 15967829), (71, 899596), (142, 449798), (239, 267244), (284, 224899), (478, 133622), (941, 67876), (956, 66811), (1882, 33938), (3764, 16969)]