71520968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1667}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 139311360

約数和(自身を除く): 67790392

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 1384, 1667, 3334, 5363, 6668, 10726, 13336, 21452, 42904, 51677, 103354, 206708, 288391, 413416, 576782, 1153564, 2307128, 8940121, 17880242, 35760484, 71520968]

約数ペア:

[(1, 71520968), (2, 35760484), (4, 17880242), (8, 8940121), (31, 2307128), (62, 1153564), (124, 576782), (173, 413416), (248, 288391), (346, 206708), (692, 103354), (1384, 51677), (1667, 42904), (3334, 21452), (5363, 13336), (6668, 10726)]