68538045247

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1\times {\mathrm{2017}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 81262438400

約数和(自身を除く): 12724393153

約数列:

[1, 7, 43, 79, 301, 553, 1429, 2017, 3397, 10003, 14119, 23779, 61447, 86731, 112891, 159343, 430129, 607117, 790237, 1115401, 2882293, 4854313, 6851749, 20176051, 33980191, 47962243, 123938599, 227701147, 867570193, 1593908029, 9791149321, 68538045247]

約数ペア:

[(1, 68538045247), (7, 9791149321), (43, 1593908029), (79, 867570193), (301, 227701147), (553, 123938599), (1429, 47962243), (2017, 33980191), (3397, 20176051), (10003, 6851749), (14119, 4854313), (23779, 2882293), (61447, 1115401), (86731, 790237), (112891, 607117), (159343, 430129)]