65278052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38219}}^1$

素因数の和:38291

約数の個数: 24

約数和(自身を含む): 132699840

約数和(自身を除く): 67421788

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 38219, 76438, 152876, 267533, 535066, 1070132, 2331359, 4662718, 9325436, 16319513, 32639026, 65278052]

約数ペア:

[(1, 65278052), (2, 32639026), (4, 16319513), (7, 9325436), (14, 4662718), (28, 2331359), (61, 1070132), (122, 535066), (244, 267533), (427, 152876), (854, 76438), (1708, 38219)]