64472144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1087}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 136800768

約数和(自身を除く): 72328624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1087, 1348, 2174, 2696, 3707, 4348, 5392, 7414, 8696, 11957, 14828, 17392, 23914, 29656, 47828, 59312, 95656, 191312, 366319, 732638, 1465276, 2930552, 4029509, 5861104, 8059018, 16118036, 32236072, 64472144]

約数ペア:

[(1, 64472144), (2, 32236072), (4, 16118036), (8, 8059018), (11, 5861104), (16, 4029509), (22, 2930552), (44, 1465276), (88, 732638), (176, 366319), (337, 191312), (674, 95656), (1087, 59312), (1348, 47828), (2174, 29656), (2696, 23914), (3707, 17392), (4348, 14828), (5392, 11957), (7414, 8696)]