76816251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 47724165

約数列:

[1, 3, 9, 17, 23, 51, 69, 83, 153, 207, 249, 263, 391, 747, 789, 1173, 1411, 1909, 2367, 3519, 4233, 4471, 5727, 6049, 12699, 13413, 17181, 18147, 21829, 32453, 40239, 54441, 65487, 97359, 102833, 196461, 292077, 308499, 371093, 502067, 925497, 1113279, 1506201, 3339837, 4518603, 8535139, 25605417, 76816251]

約数ペア:

[(1, 76816251), (3, 25605417), (9, 8535139), (17, 4518603), (23, 3339837), (51, 1506201), (69, 1113279), (83, 925497), (153, 502067), (207, 371093), (249, 308499), (263, 292077), (391, 196461), (747, 102833), (789, 97359), (1173, 65487), (1411, 54441), (1909, 40239), (2367, 32453), (3519, 21829), (4233, 18147), (4471, 17181), (5727, 13413), (6049, 12699)]