91975982

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 161300160

約数和(自身を除く): 69324178

約数列:

[1, 2, 7, 14, 89, 97, 178, 194, 623, 679, 761, 1246, 1358, 1522, 5327, 8633, 10654, 17266, 60431, 67729, 73817, 120862, 135458, 147634, 474103, 516719, 948206, 1033438, 6569713, 13139426, 45987991, 91975982]

約数ペア:

[(1, 91975982), (2, 45987991), (7, 13139426), (14, 6569713), (89, 1033438), (97, 948206), (178, 516719), (194, 474103), (623, 147634), (679, 135458), (761, 120862), (1246, 73817), (1358, 67729), (1522, 60431), (5327, 17266), (8633, 10654)]