87668031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 141364224

約数和(自身を除く): 53696193

約数列:

[1, 3, 11, 17, 31, 33, 51, 71, 93, 187, 213, 341, 527, 561, 781, 1023, 1207, 1581, 2201, 2343, 3621, 5041, 5797, 6603, 13277, 15123, 17391, 24211, 37417, 39831, 55451, 72633, 85697, 112251, 156271, 166353, 257091, 411587, 468813, 942667, 1234761, 1718981, 2656607, 2828001, 5156943, 7969821, 29222677, 87668031]

約数ペア:

[(1, 87668031), (3, 29222677), (11, 7969821), (17, 5156943), (31, 2828001), (33, 2656607), (51, 1718981), (71, 1234761), (93, 942667), (187, 468813), (213, 411587), (341, 257091), (527, 166353), (561, 156271), (781, 112251), (1023, 85697), (1207, 72633), (1581, 55451), (2201, 39831), (2343, 37417), (3621, 24211), (5041, 17391), (5797, 15123), (6603, 13277)]