71567406

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128257}}^1$

素因数の和:128296

約数の個数: 24

約数和(自身を含む): 160065984

約数和(自身を除く): 88498578

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128257, 256514, 384771, 769542, 1154313, 2308626, 3975967, 7951934, 11927901, 23855802, 35783703, 71567406]

約数ペア:

[(1, 71567406), (2, 35783703), (3, 23855802), (6, 11927901), (9, 7951934), (18, 3975967), (31, 2308626), (62, 1154313), (93, 769542), (186, 384771), (279, 256514), (558, 128257)]