90695806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 54093314

約数列:

[1, 2, 37, 47, 74, 89, 94, 178, 293, 586, 1739, 3293, 3478, 4183, 6586, 8366, 10841, 13771, 21682, 26077, 27542, 52154, 154771, 309542, 509527, 964849, 1019054, 1225619, 1929698, 2451238, 45347903, 90695806]

約数ペア:

[(1, 90695806), (2, 45347903), (37, 2451238), (47, 1929698), (74, 1225619), (89, 1019054), (94, 964849), (178, 509527), (293, 309542), (586, 154771), (1739, 52154), (3293, 27542), (3478, 26077), (4183, 21682), (6586, 13771), (8366, 10841)]