68471193938

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{7489739}}^1$

素因数の和:7490401

約数の個数: 16

約数和(自身を含む): 117558959040

約数和(自身を除く): 49087765102

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 7489739, 14979478, 52428173, 104856346, 4890799567, 9781599134, 34235596969, 68471193938]

約数ペア:

[(1, 68471193938), (2, 34235596969), (7, 9781599134), (14, 4890799567), (653, 104856346), (1306, 52428173), (4571, 14979478), (9142, 7489739)]