78469742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7548

約数の個数: 24

約数和(自身を含む): 131584320

約数和(自身を除く): 53114578

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 7489, 10478, 14978, 97357, 194714, 232159, 464318, 1265641, 2531282, 3018067, 6036134, 39234871, 78469742]

約数ペア:

[(1, 78469742), (2, 39234871), (13, 6036134), (26, 3018067), (31, 2531282), (62, 1265641), (169, 464318), (338, 232159), (403, 194714), (806, 97357), (5239, 14978), (7489, 10478)]