90827438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 151484256

約数和(自身を除く): 60656818

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 559, 593, 1118, 1186, 1781, 3562, 5891, 7709, 11782, 15418, 25499, 50998, 76583, 81241, 153166, 162482, 331487, 662974, 1056133, 2112266, 3493363, 6986726, 45413719, 90827438]

約数ペア:

[(1, 90827438), (2, 45413719), (13, 6986726), (26, 3493363), (43, 2112266), (86, 1056133), (137, 662974), (274, 331487), (559, 162482), (593, 153166), (1118, 81241), (1186, 76583), (1781, 50998), (3562, 25499), (5891, 15418), (7709, 11782)]