89657667790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1\times {\mathrm{68729}}^1$

素因数の和:70596

約数の個数: 32

約数和(自身を含む): 163688467680

約数和(自身を除く): 74030799890

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1787, 3574, 8935, 17870, 68729, 130451, 137458, 260902, 343645, 652255, 687290, 1304510, 5017217, 10034434, 25086085, 50172170, 122818723, 245637446, 614093615, 1228187230, 8965766779, 17931533558, 44828833895, 89657667790]

約数ペア:

[(1, 89657667790), (2, 44828833895), (5, 17931533558), (10, 8965766779), (73, 1228187230), (146, 614093615), (365, 245637446), (730, 122818723), (1787, 50172170), (3574, 25086085), (8935, 10034434), (17870, 5017217), (68729, 1304510), (130451, 687290), (137458, 652255), (260902, 343645)]