64761697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 89800704

約数和(自身を除く): 25039007

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2087, 2387, 2821, 4433, 14609, 22957, 27131, 31031, 64697, 160699, 189917, 298441, 452879, 711667, 841061, 2089087, 4981669, 5887427, 9251671, 64761697]

約数ペア:

[(1, 64761697), (7, 9251671), (11, 5887427), (13, 4981669), (31, 2089087), (77, 841061), (91, 711667), (143, 452879), (217, 298441), (341, 189917), (403, 160699), (1001, 64697), (2087, 31031), (2387, 27131), (2821, 22957), (4433, 14609)]