89511972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9551}}^1$

素因数の和:9640

約数の個数: 48

約数和(自身を含む): 231081984

約数和(自身を除く): 141570012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 9551, 19102, 28653, 38204, 57306, 105061, 114612, 210122, 315183, 420244, 630366, 678121, 1260732, 1356242, 2034363, 2712484, 4068726, 7459331, 8137452, 14918662, 22377993, 29837324, 44755986, 89511972]

約数ペア:

[(1, 89511972), (2, 44755986), (3, 29837324), (4, 22377993), (6, 14918662), (11, 8137452), (12, 7459331), (22, 4068726), (33, 2712484), (44, 2034363), (66, 1356242), (71, 1260732), (132, 678121), (142, 630366), (213, 420244), (284, 315183), (426, 210122), (781, 114612), (852, 105061), (1562, 57306), (2343, 38204), (3124, 28653), (4686, 19102), (9372, 9551)]