65736979

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 88735680

約数和(自身を除く): 22998701

約数列:

[1, 7, 11, 19, 49, 77, 131, 133, 209, 343, 539, 917, 931, 1441, 1463, 2401, 2489, 3773, 6419, 6517, 10087, 10241, 17423, 26411, 27379, 44933, 45619, 70609, 71687, 121961, 191653, 314531, 494263, 501809, 853727, 1341571, 3459841, 5976089, 9390997, 65736979]

約数ペア:

[(1, 65736979), (7, 9390997), (11, 5976089), (19, 3459841), (49, 1341571), (77, 853727), (131, 501809), (133, 494263), (209, 314531), (343, 191653), (539, 121961), (917, 71687), (931, 70609), (1441, 45619), (1463, 44933), (2401, 27379), (2489, 26411), (3773, 17423), (6419, 10241), (6517, 10087)]