31785182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 57552768

約数和(自身を除く): 25767586

約数列:

[1, 2, 11, 13, 22, 26, 83, 103, 143, 166, 169, 206, 286, 338, 913, 1079, 1133, 1339, 1826, 1859, 2158, 2266, 2678, 3718, 8549, 11869, 14027, 14729, 17098, 17407, 23738, 28054, 29458, 34814, 94039, 111137, 154297, 188078, 191477, 222274, 308594, 382954, 1222507, 1444781, 2445014, 2889562, 15892591, 31785182]

約数ペア:

[(1, 31785182), (2, 15892591), (11, 2889562), (13, 2445014), (22, 1444781), (26, 1222507), (83, 382954), (103, 308594), (143, 222274), (166, 191477), (169, 188078), (206, 154297), (286, 111137), (338, 94039), (913, 34814), (1079, 29458), (1133, 28054), (1339, 23738), (1826, 17407), (1859, 17098), (2158, 14729), (2266, 14027), (2678, 11869), (3718, 8549)]