31355748

素因数分解:

$2^2\times 3^6\times {\mathrm{10753}}^1$

素因数の和:10775

約数の個数: 42

約数和(自身を含む): 82278854

約数和(自身を除く): 50923106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10753, 21506, 32259, 43012, 64518, 96777, 129036, 193554, 290331, 387108, 580662, 870993, 1161324, 1741986, 2612979, 3483972, 5225958, 7838937, 10451916, 15677874, 31355748]

約数ペア:

[(1, 31355748), (2, 15677874), (3, 10451916), (4, 7838937), (6, 5225958), (9, 3483972), (12, 2612979), (18, 1741986), (27, 1161324), (36, 870993), (54, 580662), (81, 387108), (108, 290331), (162, 193554), (243, 129036), (324, 96777), (486, 64518), (729, 43012), (972, 32259), (1458, 21506), (2916, 10753)]