89995976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 203489280

約数和(自身を除く): 113493304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1103, 1316, 1457, 1736, 2206, 2632, 2914, 4412, 5828, 7721, 8824, 10199, 11656, 15442, 20398, 30884, 34193, 40796, 51841, 61768, 68386, 81592, 103682, 136772, 207364, 239351, 273544, 362887, 414728, 478702, 725774, 957404, 1451548, 1607071, 1914808, 2903096, 3214142, 6428284, 11249497, 12856568, 22498994, 44997988, 89995976]

約数ペア:

[(1, 89995976), (2, 44997988), (4, 22498994), (7, 12856568), (8, 11249497), (14, 6428284), (28, 3214142), (31, 2903096), (47, 1914808), (56, 1607071), (62, 1451548), (94, 957404), (124, 725774), (188, 478702), (217, 414728), (248, 362887), (329, 273544), (376, 239351), (434, 207364), (658, 136772), (868, 103682), (1103, 81592), (1316, 68386), (1457, 61768), (1736, 51841), (2206, 40796), (2632, 34193), (2914, 30884), (4412, 20398), (5828, 15442), (7721, 11656), (8824, 10199)]