64968356

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 123679248

約数和(自身を除く): 58710892

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 1156, 1307, 1462, 2614, 2924, 5228, 12427, 22219, 24854, 44438, 49708, 56201, 88876, 112402, 224804, 377723, 755446, 955417, 1510892, 1910834, 3821668, 16242089, 32484178, 64968356]

約数ペア:

[(1, 64968356), (2, 32484178), (4, 16242089), (17, 3821668), (34, 1910834), (43, 1510892), (68, 955417), (86, 755446), (172, 377723), (289, 224804), (578, 112402), (731, 88876), (1156, 56201), (1307, 49708), (1462, 44438), (2614, 24854), (2924, 22219), (5228, 12427)]