90278288

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{58169}}^1$

素因数の和:58274

約数の個数: 20

約数和(自身を含む): 176720460

約数和(自身を除く): 86442172

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 58169, 116338, 232676, 465352, 930704, 5642393, 11284786, 22569572, 45139144, 90278288]

約数ペア:

[(1, 90278288), (2, 45139144), (4, 22569572), (8, 11284786), (16, 5642393), (97, 930704), (194, 465352), (388, 232676), (776, 116338), (1552, 58169)]