89012542

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 142178400

約数和(自身を除く): 53165858

約数列:

[1, 2, 29, 58, 61, 122, 139, 181, 278, 362, 1769, 3538, 4031, 5249, 8062, 8479, 10498, 11041, 16958, 22082, 25159, 50318, 245891, 320189, 491782, 640378, 729611, 1459222, 1534699, 3069398, 44506271, 89012542]

約数ペア:

[(1, 89012542), (2, 44506271), (29, 3069398), (58, 1534699), (61, 1459222), (122, 729611), (139, 640378), (181, 491782), (278, 320189), (362, 245891), (1769, 50318), (3538, 25159), (4031, 22082), (5249, 16958), (8062, 11041), (8479, 10498)]