89316668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 186131904

約数和(自身を除く): 96815236

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 1181, 2044, 2362, 2701, 4724, 5402, 8267, 10804, 16534, 18907, 33068, 37814, 43697, 75628, 86213, 87394, 172426, 174788, 305879, 344852, 603491, 611758, 1206982, 1223516, 2413964, 3189881, 6379762, 12759524, 22329167, 44658334, 89316668]

約数ペア:

[(1, 89316668), (2, 44658334), (4, 22329167), (7, 12759524), (14, 6379762), (28, 3189881), (37, 2413964), (73, 1223516), (74, 1206982), (146, 611758), (148, 603491), (259, 344852), (292, 305879), (511, 174788), (518, 172426), (1022, 87394), (1036, 86213), (1181, 75628), (2044, 43697), (2362, 37814), (2701, 33068), (4724, 18907), (5402, 16534), (8267, 10804)]