80525116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6634

約数の個数: 48

約数和(自身を含む): 176924160

約数和(自身を除く): 96399044

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 6581, 12236, 13162, 26324, 46067, 92134, 125039, 151363, 184268, 250078, 302726, 500156, 605452, 875273, 1059541, 1750546, 2119082, 2875897, 3501092, 4238164, 5751794, 11503588, 20131279, 40262558, 80525116]

約数ペア:

[(1, 80525116), (2, 40262558), (4, 20131279), (7, 11503588), (14, 5751794), (19, 4238164), (23, 3501092), (28, 2875897), (38, 2119082), (46, 1750546), (76, 1059541), (92, 875273), (133, 605452), (161, 500156), (266, 302726), (322, 250078), (437, 184268), (532, 151363), (644, 125039), (874, 92134), (1748, 46067), (3059, 26324), (6118, 13162), (6581, 12236)]