61821838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 105831936

約数和(自身を除く): 44010098

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1543, 1742, 3082, 3086, 20033, 20059, 35489, 40066, 40118, 70978, 103381, 206762, 461357, 922714, 1343953, 2377763, 2687906, 4755526, 30910919, 61821838]

約数ペア:

[(1, 61821838), (2, 30910919), (13, 4755526), (23, 2687906), (26, 2377763), (46, 1343953), (67, 922714), (134, 461357), (299, 206762), (598, 103381), (871, 70978), (1541, 40118), (1543, 40066), (1742, 35489), (3082, 20059), (3086, 20033)]