81497326

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 133797888

約数和(自身を除く): 52300562

約数列:

[1, 2, 23, 31, 46, 62, 67, 134, 713, 853, 1426, 1541, 1706, 2077, 3082, 4154, 19619, 26443, 39238, 47771, 52886, 57151, 95542, 114302, 608189, 1216378, 1314473, 1771681, 2628946, 3543362, 40748663, 81497326]

約数ペア:

[(1, 81497326), (2, 40748663), (23, 3543362), (31, 2628946), (46, 1771681), (62, 1314473), (67, 1216378), (134, 608189), (713, 114302), (853, 95542), (1426, 57151), (1541, 52886), (1706, 47771), (2077, 39238), (3082, 26443), (4154, 19619)]