65645067358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{981271}}^1$

素因数の和:981400

約数の個数: 32

約数和(自身を含む): 110781683712

約数和(自身を除く): 45136616354

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 806, 1079, 2158, 2573, 5146, 33449, 66898, 981271, 1962542, 12756523, 25513046, 30419401, 60838802, 81445493, 162890986, 395452213, 790904426, 1058791409, 2117582818, 2524810283, 5049620566, 32822533679, 65645067358]

約数ペア:

[(1, 65645067358), (2, 32822533679), (13, 5049620566), (26, 2524810283), (31, 2117582818), (62, 1058791409), (83, 790904426), (166, 395452213), (403, 162890986), (806, 81445493), (1079, 60838802), (2158, 30419401), (2573, 25513046), (5146, 12756523), (33449, 1962542), (66898, 981271)]