87650342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 144883200

約数和(自身を除く): 57232858

約数列:

[1, 2, 13, 26, 79, 139, 158, 278, 307, 614, 1027, 1807, 2054, 3614, 3991, 7982, 10981, 21962, 24253, 42673, 48506, 85346, 142753, 285506, 315289, 554749, 630578, 1109498, 3371167, 6742334, 43825171, 87650342]

約数ペア:

[(1, 87650342), (2, 43825171), (13, 6742334), (26, 3371167), (79, 1109498), (139, 630578), (158, 554749), (278, 315289), (307, 285506), (614, 142753), (1027, 85346), (1807, 48506), (2054, 42673), (3614, 24253), (3991, 21962), (7982, 10981)]