90789832

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70489}}^1$

素因数の和:70525

約数の個数: 32

約数和(自身を含む): 203011200

約数和(自身を除く): 112221368

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 70489, 140978, 281956, 493423, 563912, 986846, 1621247, 1973692, 3242494, 3947384, 6484988, 11348729, 12969976, 22697458, 45394916, 90789832]

約数ペア:

[(1, 90789832), (2, 45394916), (4, 22697458), (7, 12969976), (8, 11348729), (14, 6484988), (23, 3947384), (28, 3242494), (46, 1973692), (56, 1621247), (92, 986846), (161, 563912), (184, 493423), (322, 281956), (644, 140978), (1288, 70489)]