31080918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6451}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 68752512

約数和(自身を除く): 37671594

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 6451, 12902, 19353, 38706, 70961, 141922, 212883, 425766, 470923, 941846, 1412769, 2825538, 5180153, 10360306, 15540459, 31080918]

約数ペア:

[(1, 31080918), (2, 15540459), (3, 10360306), (6, 5180153), (11, 2825538), (22, 1412769), (33, 941846), (66, 470923), (73, 425766), (146, 212883), (219, 141922), (438, 70961), (803, 38706), (1606, 19353), (2409, 12902), (4818, 6451)]