71980466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{18353}}^1$

素因数の和:18445

約数の個数: 16

約数和(自身を含む): 112987224

約数和(自身を除く): 41006758

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 18353, 36706, 679061, 972709, 1358122, 1945418, 35990233, 71980466]

約数ペア:

[(1, 71980466), (2, 35990233), (37, 1945418), (53, 1358122), (74, 972709), (106, 679061), (1961, 36706), (3922, 18353)]