72100790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{194867}}^1$

素因数の和:194911

約数の個数: 16

約数和(自身を含む): 133289712

約数和(自身を除く): 61188922

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 194867, 389734, 974335, 1948670, 7210079, 14420158, 36050395, 72100790]

約数ペア:

[(1, 72100790), (2, 36050395), (5, 14420158), (10, 7210079), (37, 1948670), (74, 974335), (185, 389734), (370, 194867)]