69259216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 145034120

約数和(自身を除く): 75774904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 769, 866, 1538, 1732, 3076, 3464, 5629, 6152, 6928, 9997, 11258, 12304, 19994, 22516, 39988, 45032, 79976, 90064, 159952, 332977, 665954, 1331908, 2663816, 4328701, 5327632, 8657402, 17314804, 34629608, 69259216]

約数ペア:

[(1, 69259216), (2, 34629608), (4, 17314804), (8, 8657402), (13, 5327632), (16, 4328701), (26, 2663816), (52, 1331908), (104, 665954), (208, 332977), (433, 159952), (769, 90064), (866, 79976), (1538, 45032), (1732, 39988), (3076, 22516), (3464, 19994), (5629, 12304), (6152, 11258), (6928, 9997)]