67156726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11956

約数の個数: 32

約数和(自身を含む): 127991808

約数和(自身を除く): 60835082

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 11903, 23806, 83321, 154739, 166642, 309478, 368993, 737986, 1083173, 2166346, 2582951, 4796909, 5165902, 9593818, 33578363, 67156726]

約数ペア:

[(1, 67156726), (2, 33578363), (7, 9593818), (13, 5165902), (14, 4796909), (26, 2582951), (31, 2166346), (62, 1083173), (91, 737986), (182, 368993), (217, 309478), (403, 166642), (434, 154739), (806, 83321), (2821, 23806), (5642, 11903)]