87391222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 143193600

約数和(自身を除く): 55802378

約数列:

[1, 2, 19, 38, 43, 79, 86, 158, 677, 817, 1354, 1501, 1634, 3002, 3397, 6794, 12863, 25726, 29111, 53483, 58222, 64543, 106966, 129086, 553109, 1016177, 1106218, 2032354, 2299769, 4599538, 43695611, 87391222]

約数ペア:

[(1, 87391222), (2, 43695611), (19, 4599538), (38, 2299769), (43, 2032354), (79, 1106218), (86, 1016177), (158, 553109), (677, 129086), (817, 106966), (1354, 64543), (1501, 58222), (1634, 53483), (3002, 29111), (3397, 25726), (6794, 12863)]