66615059

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 82992000

約数和(自身を除く): 16376941

約数列:

[1, 7, 29, 37, 49, 181, 203, 259, 343, 1073, 1267, 1421, 1813, 5249, 6697, 7511, 8869, 9947, 12691, 36743, 46879, 52577, 62083, 194213, 257201, 328153, 368039, 1359491, 1800407, 2297071, 9516437, 66615059]

約数ペア:

[(1, 66615059), (7, 9516437), (29, 2297071), (37, 1800407), (49, 1359491), (181, 368039), (203, 328153), (259, 257201), (343, 194213), (1073, 62083), (1267, 52577), (1421, 46879), (1813, 36743), (5249, 12691), (6697, 9947), (7511, 8869)]