2017017972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{70123}}^1$

素因数の和:70197

約数の個数: 72

約数和(自身を含む): 5513429376

約数和(自身を除く): 3496411404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 28764, 70123, 140246, 210369, 280492, 420738, 631107, 841476, 1192091, 1262214, 2384182, 2524428, 3295781, 3576273, 4768364, 6591562, 7152546, 9887343, 10728819, 13183124, 14305092, 19774686, 21457638, 29662029, 39549372, 42915276, 56028277, 59324058, 112056554, 118648116, 168084831, 224113108, 336169662, 504254493, 672339324, 1008508986, 2017017972]

約数ペア:

[(1, 2017017972), (2, 1008508986), (3, 672339324), (4, 504254493), (6, 336169662), (9, 224113108), (12, 168084831), (17, 118648116), (18, 112056554), (34, 59324058), (36, 56028277), (47, 42915276), (51, 39549372), (68, 29662029), (94, 21457638), (102, 19774686), (141, 14305092), (153, 13183124), (188, 10728819), (204, 9887343), (282, 7152546), (306, 6591562), (423, 4768364), (564, 3576273), (612, 3295781), (799, 2524428), (846, 2384182), (1598, 1262214), (1692, 1192091), (2397, 841476), (3196, 631107), (4794, 420738), (7191, 280492), (9588, 210369), (14382, 140246), (28764, 70123)]