64028684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 114462768

約数和(自身を除く): 50434084

約数列:

[1, 2, 4, 67, 134, 173, 268, 346, 692, 1381, 2762, 5524, 11591, 23182, 46364, 92527, 185054, 238913, 370108, 477826, 955652, 16007171, 32014342, 64028684]

約数ペア:

[(1, 64028684), (2, 32014342), (4, 16007171), (67, 955652), (134, 477826), (173, 370108), (268, 238913), (346, 185054), (692, 92527), (1381, 46364), (2762, 23182), (5524, 11591)]