71318148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1321}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 182118720

約数和(自身を除く): 110800572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 409, 818, 1227, 1321, 1636, 2454, 2642, 3963, 4499, 4908, 5284, 7926, 8998, 13497, 14531, 15852, 17996, 26994, 29062, 43593, 53988, 58124, 87186, 174372, 540289, 1080578, 1620867, 2161156, 3241734, 5943179, 6483468, 11886358, 17829537, 23772716, 35659074, 71318148]

約数ペア:

[(1, 71318148), (2, 35659074), (3, 23772716), (4, 17829537), (6, 11886358), (11, 6483468), (12, 5943179), (22, 3241734), (33, 2161156), (44, 1620867), (66, 1080578), (132, 540289), (409, 174372), (818, 87186), (1227, 58124), (1321, 53988), (1636, 43593), (2454, 29062), (2642, 26994), (3963, 17996), (4499, 15852), (4908, 14531), (5284, 13497), (7926, 8998)]