78841006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{11971}}^1$

素因数の和:12099

約数の個数: 16

約数和(自身を含む): 122832720

約数和(自身を除く): 43991714

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 11971, 23942, 442927, 885854, 1065419, 2130838, 39420503, 78841006]

約数ペア:

[(1, 78841006), (2, 39420503), (37, 2130838), (74, 1065419), (89, 885854), (178, 442927), (3293, 23942), (6586, 11971)]