86691426

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 176888448

約数和(自身を除く): 90197022

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 394, 426, 591, 1033, 1182, 2066, 3099, 6198, 13987, 27974, 41961, 73343, 83922, 146686, 203501, 220029, 407002, 440058, 610503, 1221006, 14448571, 28897142, 43345713, 86691426]

約数ペア:

[(1, 86691426), (2, 43345713), (3, 28897142), (6, 14448571), (71, 1221006), (142, 610503), (197, 440058), (213, 407002), (394, 220029), (426, 203501), (591, 146686), (1033, 83922), (1182, 73343), (2066, 41961), (3099, 27974), (6198, 13987)]