72967862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 124637184

約数和(自身を除く): 51669322

約数列:

[1, 2, 11, 22, 31, 62, 97, 194, 341, 682, 1067, 1103, 2134, 2206, 3007, 6014, 12133, 24266, 33077, 34193, 66154, 68386, 106991, 213982, 376123, 752246, 1176901, 2353802, 3316721, 6633442, 36483931, 72967862]

約数ペア:

[(1, 72967862), (2, 36483931), (11, 6633442), (22, 3316721), (31, 2353802), (62, 1176901), (97, 752246), (194, 376123), (341, 213982), (682, 106991), (1067, 68386), (1103, 66154), (2134, 34193), (2206, 33077), (3007, 24266), (6014, 12133)]