81589924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{68219}}^1$

素因数の和:68259

約数の個数: 24

約数和(自身を含む): 160453440

約数和(自身を除く): 78863516

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 68219, 136438, 272876, 886847, 1569037, 1773694, 3138074, 3547388, 6276148, 20397481, 40794962, 81589924]

約数ペア:

[(1, 81589924), (2, 40794962), (4, 20397481), (13, 6276148), (23, 3547388), (26, 3138074), (46, 1773694), (52, 1569037), (92, 886847), (299, 272876), (598, 136438), (1196, 68219)]