72635906

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 127322112

約数和(自身を除く): 54686206

約数列:

[1, 2, 7, 14, 67, 134, 211, 367, 422, 469, 734, 938, 1477, 2569, 2954, 5138, 14137, 24589, 28274, 49178, 77437, 98959, 154874, 172123, 197918, 344246, 542059, 1084118, 5188279, 10376558, 36317953, 72635906]

約数ペア:

[(1, 72635906), (2, 36317953), (7, 10376558), (14, 5188279), (67, 1084118), (134, 542059), (211, 344246), (367, 197918), (422, 172123), (469, 154874), (734, 98959), (938, 77437), (1477, 49178), (2569, 28274), (2954, 24589), (5138, 14137)]