80694692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{14503}}^1$

素因数の和:14627

約数の個数: 24

約数和(自身を含む): 153510336

約数和(自身を除く): 72815644

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 14503, 29006, 58012, 188539, 377078, 754156, 1551821, 3103642, 6207284, 20173673, 40347346, 80694692]

約数ペア:

[(1, 80694692), (2, 40347346), (4, 20173673), (13, 6207284), (26, 3103642), (52, 1551821), (107, 754156), (214, 377078), (428, 188539), (1391, 58012), (2782, 29006), (5564, 14503)]