91720070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1033}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 178228512

約数和(自身を除く): 86508442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 683, 1033, 1366, 2066, 3415, 5165, 6830, 8879, 10330, 13429, 17758, 26858, 44395, 67145, 88790, 134290, 705539, 1411078, 3527695, 7055390, 9172007, 18344014, 45860035, 91720070]

約数ペア:

[(1, 91720070), (2, 45860035), (5, 18344014), (10, 9172007), (13, 7055390), (26, 3527695), (65, 1411078), (130, 705539), (683, 134290), (1033, 88790), (1366, 67145), (2066, 44395), (3415, 26858), (5165, 17758), (6830, 13429), (8879, 10330)]