81364128

素因数分解:

$2^5\times 3^1\times {\mathrm{847543}}^1$

素因数の和:847556

約数の個数: 24

約数和(自身を含む): 213581088

約数和(自身を除く): 132216960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 847543, 1695086, 2542629, 3390172, 5085258, 6780344, 10170516, 13560688, 20341032, 27121376, 40682064, 81364128]

約数ペア:

[(1, 81364128), (2, 40682064), (3, 27121376), (4, 20341032), (6, 13560688), (8, 10170516), (12, 6780344), (16, 5085258), (24, 3390172), (32, 2542629), (48, 1695086), (96, 847543)]