68628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 197120

約数和(自身を除く): 128492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3268, 3612, 4902, 5719, 9804, 11438, 17157, 22876, 34314, 68628]

約数ペア:

[(1, 68628), (2, 34314), (3, 22876), (4, 17157), (6, 11438), (7, 9804), (12, 5719), (14, 4902), (19, 3612), (21, 3268), (28, 2451), (38, 1806), (42, 1634), (43, 1596), (57, 1204), (76, 903), (84, 817), (86, 798), (114, 602), (129, 532), (133, 516), (172, 399), (228, 301), (258, 266)]