87716798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{37907}}^1$

素因数の和:38011

約数の個数: 16

約数和(自身を含む): 143292240

約数和(自身を除く): 55575442

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 37907, 75814, 492791, 985582, 3373723, 6747446, 43858399, 87716798]

約数ペア:

[(1, 87716798), (2, 43858399), (13, 6747446), (26, 3373723), (89, 985582), (178, 492791), (1157, 75814), (2314, 37907)]