68688901

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 73156608

約数和(自身を除く): 4467707

約数列:

[1, 31, 53, 97, 431, 1643, 3007, 5141, 13361, 22843, 41807, 159371, 708133, 1296017, 2215771, 68688901]

約数ペア:

[(1, 68688901), (31, 2215771), (53, 1296017), (97, 708133), (431, 159371), (1643, 41807), (3007, 22843), (5141, 13361)]