81444672

素因数分解:

$2^6\times 3^2\times {\mathrm{141397}}^1$

素因数の和:141415

約数の個数: 42

約数和(自身を含む): 233448098

約数和(自身を除く): 152003426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141397, 282794, 424191, 565588, 848382, 1131176, 1272573, 1696764, 2262352, 2545146, 3393528, 4524704, 5090292, 6787056, 9049408, 10180584, 13574112, 20361168, 27148224, 40722336, 81444672]

約数ペア:

[(1, 81444672), (2, 40722336), (3, 27148224), (4, 20361168), (6, 13574112), (8, 10180584), (9, 9049408), (12, 6787056), (16, 5090292), (18, 4524704), (24, 3393528), (32, 2545146), (36, 2262352), (48, 1696764), (64, 1272573), (72, 1131176), (96, 848382), (144, 565588), (192, 424191), (288, 282794), (576, 141397)]