66475310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16333}}^1$

素因数の和:16388

約数の個数: 32

約数和(自身を含む): 134069472

約数和(自身を除く): 67594162

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 16333, 32666, 81665, 163330, 179663, 359326, 604321, 898315, 1208642, 1796630, 3021605, 6043210, 6647531, 13295062, 33237655, 66475310]

約数ペア:

[(1, 66475310), (2, 33237655), (5, 13295062), (10, 6647531), (11, 6043210), (22, 3021605), (37, 1796630), (55, 1208642), (74, 898315), (110, 604321), (185, 359326), (370, 179663), (407, 163330), (814, 81665), (2035, 32666), (4070, 16333)]