87809946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{50993}}^1$

素因数の和:51046

約数の個数: 32

約数和(自身を含む): 205607808

約数和(自身を除く): 117797862

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 50993, 101986, 152979, 305958, 356951, 713902, 1070853, 2090713, 2141706, 4181426, 6272139, 12544278, 14634991, 29269982, 43904973, 87809946]

約数ペア:

[(1, 87809946), (2, 43904973), (3, 29269982), (6, 14634991), (7, 12544278), (14, 6272139), (21, 4181426), (41, 2141706), (42, 2090713), (82, 1070853), (123, 713902), (246, 356951), (287, 305958), (574, 152979), (861, 101986), (1722, 50993)]