81960594

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 166271616

約数和(自身を除く): 84311022

約数列:

[1, 2, 3, 6, 157, 167, 314, 334, 471, 501, 521, 942, 1002, 1042, 1563, 3126, 26219, 52438, 78657, 81797, 87007, 157314, 163594, 174014, 245391, 261021, 490782, 522042, 13660099, 27320198, 40980297, 81960594]

約数ペア:

[(1, 81960594), (2, 40980297), (3, 27320198), (6, 13660099), (157, 522042), (167, 490782), (314, 261021), (334, 245391), (471, 174014), (501, 163594), (521, 157314), (942, 87007), (1002, 81797), (1042, 78657), (1563, 52438), (3126, 26219)]