74808016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4643}}^1$

素因数の和:4723

約数の個数: 40

約数和(自身を含む): 155481120

約数和(自身を除く): 80673104

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4643, 8056, 9286, 16112, 18572, 37144, 74288, 88217, 176434, 246079, 352868, 492158, 705736, 984316, 1411472, 1968632, 3937264, 4675501, 9351002, 18702004, 37404008, 74808016]

約数ペア:

[(1, 74808016), (2, 37404008), (4, 18702004), (8, 9351002), (16, 4675501), (19, 3937264), (38, 1968632), (53, 1411472), (76, 984316), (106, 705736), (152, 492158), (212, 352868), (304, 246079), (424, 176434), (848, 88217), (1007, 74288), (2014, 37144), (4028, 18572), (4643, 16112), (8056, 9286)]