60871538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10842

約数の個数: 32

約数和(自身を含む): 116014080

約数和(自身を除く): 55142542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 10789, 21578, 75523, 140257, 151046, 280514, 334459, 668918, 981799, 1963598, 2341213, 4347967, 4682426, 8695934, 30435769, 60871538]

約数ペア:

[(1, 60871538), (2, 30435769), (7, 8695934), (13, 4682426), (14, 4347967), (26, 2341213), (31, 1963598), (62, 981799), (91, 668918), (182, 334459), (217, 280514), (403, 151046), (434, 140257), (806, 75523), (2821, 21578), (5642, 10789)]