89673724

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11159}}^1$

素因数の和:11218

約数の個数: 36

約数和(自身を含む): 187019280

約数和(自身を除く): 97345556

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 11159, 22318, 44636, 78113, 156226, 312452, 457519, 546791, 915038, 1093582, 1830076, 2187164, 3202633, 6405266, 12810532, 22418431, 44836862, 89673724]

約数ペア:

[(1, 89673724), (2, 44836862), (4, 22418431), (7, 12810532), (14, 6405266), (28, 3202633), (41, 2187164), (49, 1830076), (82, 1093582), (98, 915038), (164, 546791), (196, 457519), (287, 312452), (574, 156226), (1148, 78113), (2009, 44636), (4018, 22318), (8036, 11159)]