64438946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 114162048

約数和(自身を除く): 49723102

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 466, 967, 1934, 2563, 3029, 5126, 6058, 10637, 12571, 21274, 25142, 33319, 66638, 138281, 225311, 276562, 450622, 2478421, 2929043, 4956842, 5858086, 32219473, 64438946]

約数ペア:

[(1, 64438946), (2, 32219473), (11, 5858086), (13, 4956842), (22, 2929043), (26, 2478421), (143, 450622), (233, 276562), (286, 225311), (466, 138281), (967, 66638), (1934, 33319), (2563, 25142), (3029, 21274), (5126, 12571), (6058, 10637)]