90107612

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9221}}^1$

素因数の和:9581

約数の個数: 24

約数和(自身を含む): 180751200

約数和(自身を除く): 90643588

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9221, 9772, 18442, 36884, 64547, 129094, 258188, 3218129, 6436258, 12872516, 22526903, 45053806, 90107612]

約数ペア:

[(1, 90107612), (2, 45053806), (4, 22526903), (7, 12872516), (14, 6436258), (28, 3218129), (349, 258188), (698, 129094), (1396, 64547), (2443, 36884), (4886, 18442), (9221, 9772)]