74242551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 108564480

約数和(自身を除く): 34321929

約数列:

[1, 3, 23, 31, 61, 69, 93, 183, 569, 713, 1403, 1707, 1891, 2139, 4209, 5673, 13087, 17639, 34709, 39261, 43493, 52917, 104127, 130479, 405697, 798307, 1075979, 1217091, 2394921, 3227937, 24747517, 74242551]

約数ペア:

[(1, 74242551), (3, 24747517), (23, 3227937), (31, 2394921), (61, 1217091), (69, 1075979), (93, 798307), (183, 405697), (569, 130479), (713, 104127), (1403, 52917), (1707, 43493), (1891, 39261), (2139, 34709), (4209, 17639), (5673, 13087)]