61513564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 132563200

約数和(自身を除く): 71049636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2689, 3268, 5378, 5719, 10756, 11438, 18823, 22876, 37646, 51091, 75292, 102182, 115627, 204364, 231254, 357637, 462508, 715274, 809389, 1430548, 1618778, 2196913, 3237556, 4393826, 8787652, 15378391, 30756782, 61513564]

約数ペア:

[(1, 61513564), (2, 30756782), (4, 15378391), (7, 8787652), (14, 4393826), (19, 3237556), (28, 2196913), (38, 1618778), (43, 1430548), (76, 809389), (86, 715274), (133, 462508), (172, 357637), (266, 231254), (301, 204364), (532, 115627), (602, 102182), (817, 75292), (1204, 51091), (1634, 37646), (2689, 22876), (3268, 18823), (5378, 11438), (5719, 10756)]