66173302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 114499440

約数和(自身を除く): 48326138

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 157, 169, 314, 338, 377, 559, 754, 1118, 1247, 2041, 2494, 4082, 4553, 4901, 6751, 7267, 9106, 9802, 13502, 14534, 16211, 26533, 32422, 53066, 59189, 87763, 118378, 175526, 195779, 210743, 391558, 421486, 769457, 1140919, 1538914, 2281838, 2545127, 5090254, 33086651, 66173302]

約数ペア:

[(1, 66173302), (2, 33086651), (13, 5090254), (26, 2545127), (29, 2281838), (43, 1538914), (58, 1140919), (86, 769457), (157, 421486), (169, 391558), (314, 210743), (338, 195779), (377, 175526), (559, 118378), (754, 87763), (1118, 59189), (1247, 53066), (2041, 32422), (2494, 26533), (4082, 16211), (4553, 14534), (4901, 13502), (6751, 9802), (7267, 9106)]