80881458

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{39301}}^1$

素因数の和:39327

約数の個数: 32

約数和(自身を含む): 188649600

約数和(自身を除く): 107768142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 39301, 78602, 117903, 235806, 275107, 550214, 825321, 1650642, 1925749, 3851498, 5777247, 11554494, 13480243, 26960486, 40440729, 80881458]

約数ペア:

[(1, 80881458), (2, 40440729), (3, 26960486), (6, 13480243), (7, 11554494), (14, 5777247), (21, 3851498), (42, 1925749), (49, 1650642), (98, 825321), (147, 550214), (294, 275107), (343, 235806), (686, 117903), (1029, 78602), (2058, 39301)]