90536786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 151372800

約数和(自身を除く): 60836014

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 874, 1349, 1459, 1633, 2698, 2918, 3266, 27721, 31027, 33557, 55442, 62054, 67114, 103589, 207178, 637583, 1275166, 1968191, 2382547, 3936382, 4765094, 45268393, 90536786]

約数ペア:

[(1, 90536786), (2, 45268393), (19, 4765094), (23, 3936382), (38, 2382547), (46, 1968191), (71, 1275166), (142, 637583), (437, 207178), (874, 103589), (1349, 67114), (1459, 62054), (1633, 55442), (2698, 33557), (2918, 31027), (3266, 27721)]