61780334

素因数分解:

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

素因数の和:12992

約数の個数: 32

約数和(自身を含む): 119273472

約数和(自身を除く): 57493138

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 12941, 25882, 90587, 142351, 181174, 284702, 401171, 802342, 996457, 1992914, 2808197, 4412881, 5616394, 8825762, 30890167, 61780334]

約数ペア:

[(1, 61780334), (2, 30890167), (7, 8825762), (11, 5616394), (14, 4412881), (22, 2808197), (31, 1992914), (62, 996457), (77, 802342), (154, 401171), (217, 284702), (341, 181174), (434, 142351), (682, 90587), (2387, 25882), (4774, 12941)]