74162810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 140901120

約数和(自身を除く): 66738310

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 3623, 4094, 7246, 10235, 18115, 20470, 36230, 83329, 166658, 322447, 416645, 644894, 833290, 1612235, 3224470, 7416281, 14832562, 37081405, 74162810]

約数ペア:

[(1, 74162810), (2, 37081405), (5, 14832562), (10, 7416281), (23, 3224470), (46, 1612235), (89, 833290), (115, 644894), (178, 416645), (230, 322447), (445, 166658), (890, 83329), (2047, 36230), (3623, 20470), (4094, 18115), (7246, 10235)]