90742638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{1489}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 207694080

約数和(自身を除く): 116951442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1451, 1489, 2902, 2978, 4353, 4467, 8706, 8934, 10157, 10423, 20314, 20846, 30471, 31269, 60942, 62538, 2160539, 4321078, 6481617, 12963234, 15123773, 30247546, 45371319, 90742638]

約数ペア:

[(1, 90742638), (2, 45371319), (3, 30247546), (6, 15123773), (7, 12963234), (14, 6481617), (21, 4321078), (42, 2160539), (1451, 62538), (1489, 60942), (2902, 31269), (2978, 30471), (4353, 20846), (4467, 20314), (8706, 10423), (8934, 10157)]