80712864

素因数分解:

$2^5\times 3^2\times {\mathrm{280253}}^1$

素因数の和:280269

約数の個数: 36

約数和(自身を含む): 229528026

約数和(自身を除く): 148815162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280253, 560506, 840759, 1121012, 1681518, 2242024, 2522277, 3363036, 4484048, 5044554, 6726072, 8968096, 10089108, 13452144, 20178216, 26904288, 40356432, 80712864]

約数ペア:

[(1, 80712864), (2, 40356432), (3, 26904288), (4, 20178216), (6, 13452144), (8, 10089108), (9, 8968096), (12, 6726072), (16, 5044554), (18, 4484048), (24, 3363036), (32, 2522277), (36, 2242024), (48, 1681518), (72, 1121012), (96, 840759), (144, 560506), (288, 280253)]