74264312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1571}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 147139200

約数和(自身を除く): 72874888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 1571, 2488, 3142, 5909, 6284, 11818, 12568, 23636, 29849, 47272, 59698, 119396, 238792, 488581, 977162, 1954324, 3908648, 9283039, 18566078, 37132156, 74264312]

約数ペア:

[(1, 74264312), (2, 37132156), (4, 18566078), (8, 9283039), (19, 3908648), (38, 1954324), (76, 977162), (152, 488581), (311, 238792), (622, 119396), (1244, 59698), (1571, 47272), (2488, 29849), (3142, 23636), (5909, 12568), (6284, 11818)]