79973068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 166824000

約数和(自身を除く): 86850932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 661, 812, 1043, 1322, 2086, 2644, 4172, 4321, 4627, 8642, 9254, 17284, 18508, 19169, 30247, 38338, 60494, 76676, 98489, 120988, 134183, 196978, 268366, 393956, 536732, 689423, 1378846, 2757692, 2856181, 5712362, 11424724, 19993267, 39986534, 79973068]

約数ペア:

[(1, 79973068), (2, 39986534), (4, 19993267), (7, 11424724), (14, 5712362), (28, 2856181), (29, 2757692), (58, 1378846), (116, 689423), (149, 536732), (203, 393956), (298, 268366), (406, 196978), (596, 134183), (661, 120988), (812, 98489), (1043, 76676), (1322, 60494), (2086, 38338), (2644, 30247), (4172, 19169), (4321, 18508), (4627, 17284), (8642, 9254)]