80884516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 148821148

約数和(自身を除く): 67936632

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 157, 236, 314, 628, 2183, 3481, 4366, 5809, 6962, 8732, 9263, 11618, 13924, 18526, 23236, 37052, 128797, 257594, 342731, 515188, 546517, 685462, 1093034, 1370924, 2186068, 20221129, 40442258, 80884516]

約数ペア:

[(1, 80884516), (2, 40442258), (4, 20221129), (37, 2186068), (59, 1370924), (74, 1093034), (118, 685462), (148, 546517), (157, 515188), (236, 342731), (314, 257594), (628, 128797), (2183, 37052), (3481, 23236), (4366, 18526), (5809, 13924), (6962, 11618), (8732, 9263)]