80639679

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6529}}^1$

素因数の和:6734

約数の個数: 16

約数和(自身を含む): 112838400

約数和(自身を除く): 32198721

約数列:

[1, 3, 23, 69, 179, 537, 4117, 6529, 12351, 19587, 150167, 450501, 1168691, 3506073, 26879893, 80639679]

約数ペア:

[(1, 80639679), (3, 26879893), (23, 3506073), (69, 1168691), (179, 450501), (537, 150167), (4117, 19587), (6529, 12351)]