72925762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21089}}^1$

素因数の和:21130

約数の個数: 32

約数和(自身を含む): 141724800

約数和(自身を除く): 68799038

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21089, 42178, 147623, 274157, 295246, 400691, 548314, 801382, 1919099, 2804837, 3838198, 5208983, 5609674, 10417966, 36462881, 72925762]

約数ペア:

[(1, 72925762), (2, 36462881), (7, 10417966), (13, 5609674), (14, 5208983), (19, 3838198), (26, 2804837), (38, 1919099), (91, 801382), (133, 548314), (182, 400691), (247, 295246), (266, 274157), (494, 147623), (1729, 42178), (3458, 21089)]