77789054

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 139237056

約数和(自身を除く): 61448002

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 2557, 4346, 5114, 15211, 17899, 30422, 35798, 104837, 135521, 209674, 271042, 733859, 948647, 1467718, 1897294, 5556361, 11112722, 38894527, 77789054]

約数ペア:

[(1, 77789054), (2, 38894527), (7, 11112722), (14, 5556361), (41, 1897294), (53, 1467718), (82, 948647), (106, 733859), (287, 271042), (371, 209674), (574, 135521), (742, 104837), (2173, 35798), (2557, 30422), (4346, 17899), (5114, 15211)]