79816048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{769}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 167090000

約数和(自身を除く): 87273952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 499, 769, 998, 1538, 1996, 3076, 3992, 6152, 6487, 7984, 9997, 12304, 12974, 19994, 25948, 39988, 51896, 79976, 103792, 159952, 383731, 767462, 1534924, 3069848, 4988503, 6139696, 9977006, 19954012, 39908024, 79816048]

約数ペア:

[(1, 79816048), (2, 39908024), (4, 19954012), (8, 9977006), (13, 6139696), (16, 4988503), (26, 3069848), (52, 1534924), (104, 767462), (208, 383731), (499, 159952), (769, 103792), (998, 79976), (1538, 51896), (1996, 39988), (3076, 25948), (3992, 19994), (6152, 12974), (6487, 12304), (7984, 9997)]