123560668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12994

約数の個数: 48

約数和(自身を含む): 278304768

約数和(自身を除く): 154744100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 12941, 25882, 51764, 90587, 142351, 181174, 284702, 362348, 401171, 569404, 802342, 996457, 1604684, 1992914, 2808197, 3985828, 4412881, 5616394, 8825762, 11232788, 17651524, 30890167, 61780334, 123560668]

約数ペア:

[(1, 123560668), (2, 61780334), (4, 30890167), (7, 17651524), (11, 11232788), (14, 8825762), (22, 5616394), (28, 4412881), (31, 3985828), (44, 2808197), (62, 1992914), (77, 1604684), (124, 996457), (154, 802342), (217, 569404), (308, 401171), (341, 362348), (434, 284702), (682, 181174), (868, 142351), (1364, 90587), (2387, 51764), (4774, 25882), (9548, 12941)]