71317866

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 144857088

約数和(自身を除く): 73539222

約数列:

[1, 2, 3, 6, 127, 173, 254, 346, 381, 519, 541, 762, 1038, 1082, 1623, 3246, 21971, 43942, 65913, 68707, 93593, 131826, 137414, 187186, 206121, 280779, 412242, 561558, 11886311, 23772622, 35658933, 71317866]

約数ペア:

[(1, 71317866), (2, 35658933), (3, 23772622), (6, 11886311), (127, 561558), (173, 412242), (254, 280779), (346, 206121), (381, 187186), (519, 137414), (541, 131826), (762, 93593), (1038, 68707), (1082, 65913), (1623, 43942), (3246, 21971)]