91489994

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 138649536

約数和(自身を除く): 47159542

約数列:

[1, 2, 151, 302, 491, 617, 982, 1234, 74141, 93167, 148282, 186334, 302947, 605894, 45744997, 91489994]

約数ペア:

[(1, 91489994), (2, 45744997), (151, 605894), (302, 302947), (491, 186334), (617, 148282), (982, 93167), (1234, 74141)]