80903614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 137456640

約数和(自身を除く): 56553026

約数列:

[1, 2, 11, 22, 31, 62, 313, 341, 379, 626, 682, 758, 3443, 4169, 6886, 8338, 9703, 11749, 19406, 23498, 106733, 118627, 129239, 213466, 237254, 258478, 1304897, 2609794, 3677437, 7354874, 40451807, 80903614]

約数ペア:

[(1, 80903614), (2, 40451807), (11, 7354874), (22, 3677437), (31, 2609794), (62, 1304897), (313, 258478), (341, 237254), (379, 213466), (626, 129239), (682, 118627), (758, 106733), (3443, 23498), (4169, 19406), (6886, 11749), (8338, 9703)]