81688866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102367}}^1$

素因数の和:102398

約数の個数: 32

約数和(自身を含む): 196546560

約数和(自身を除く): 114857694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 102367, 204734, 307101, 614202, 716569, 1433138, 1944973, 2149707, 3889946, 4299414, 5834919, 11669838, 13614811, 27229622, 40844433, 81688866]

約数ペア:

[(1, 81688866), (2, 40844433), (3, 27229622), (6, 13614811), (7, 11669838), (14, 5834919), (19, 4299414), (21, 3889946), (38, 2149707), (42, 1944973), (57, 1433138), (114, 716569), (133, 614202), (266, 307101), (399, 204734), (798, 102367)]