68033140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7253}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 165739392

約数和(自身を除く): 97706252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7253, 9380, 14506, 29012, 36265, 50771, 72530, 101542, 145060, 203084, 253855, 485951, 507710, 971902, 1015420, 1943804, 2429755, 3401657, 4859510, 6803314, 9719020, 13606628, 17008285, 34016570, 68033140]

約数ペア:

[(1, 68033140), (2, 34016570), (4, 17008285), (5, 13606628), (7, 9719020), (10, 6803314), (14, 4859510), (20, 3401657), (28, 2429755), (35, 1943804), (67, 1015420), (70, 971902), (134, 507710), (140, 485951), (268, 253855), (335, 203084), (469, 145060), (670, 101542), (938, 72530), (1340, 50771), (1876, 36265), (2345, 29012), (4690, 14506), (7253, 9380)]