72085988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1319}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 136086720

約数和(自身を除く): 64000732

約数列:

[1, 2, 4, 13, 26, 52, 1051, 1319, 2102, 2638, 4204, 5276, 13663, 17147, 27326, 34294, 54652, 68588, 1386269, 2772538, 5545076, 18021497, 36042994, 72085988]

約数ペア:

[(1, 72085988), (2, 36042994), (4, 18021497), (13, 5545076), (26, 2772538), (52, 1386269), (1051, 68588), (1319, 54652), (2102, 34294), (2638, 27326), (4204, 17147), (5276, 13663)]