90479654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 55881946

約数列:

[1, 2, 23, 43, 46, 86, 149, 298, 307, 614, 989, 1978, 3427, 6407, 6854, 7061, 12814, 13201, 14122, 26402, 45743, 91486, 147361, 294722, 303623, 607246, 1052089, 1966949, 2104178, 3933898, 45239827, 90479654]

約数ペア:

[(1, 90479654), (2, 45239827), (23, 3933898), (43, 2104178), (46, 1966949), (86, 1052089), (149, 607246), (298, 303623), (307, 294722), (614, 147361), (989, 91486), (1978, 45743), (3427, 26402), (6407, 14122), (6854, 13201), (7061, 12814)]