90313106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 62096494

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 1259, 2314, 2518, 2759, 5518, 16367, 32734, 35867, 39029, 71734, 78058, 112051, 224102, 507377, 1014754, 1456663, 2913326, 3473581, 6947162, 45156553, 90313106]

約数ペア:

[(1, 90313106), (2, 45156553), (13, 6947162), (26, 3473581), (31, 2913326), (62, 1456663), (89, 1014754), (178, 507377), (403, 224102), (806, 112051), (1157, 78058), (1259, 71734), (2314, 39029), (2518, 35867), (2759, 32734), (5518, 16367)]