81623228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{5443}}^1$

素因数の和:5633

約数の個数: 24

約数和(自身を含む): 149993088

約数和(自身を除く): 68369860

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 5443, 7498, 10886, 14996, 21772, 125189, 250378, 500756, 887209, 1774418, 3548836, 20405807, 40811614, 81623228]

約数ペア:

[(1, 81623228), (2, 40811614), (4, 20405807), (23, 3548836), (46, 1774418), (92, 887209), (163, 500756), (326, 250378), (652, 125189), (3749, 21772), (5443, 14996), (7498, 10886)]