72711184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49939}}^1$

素因数の和:49967

約数の個数: 40

約数和(自身を含む): 173391680

約数和(自身を除く): 100680496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49939, 99878, 199756, 349573, 399512, 649207, 699146, 799024, 1298414, 1398292, 2596828, 2796584, 4544449, 5193656, 5593168, 9088898, 10387312, 18177796, 36355592, 72711184]

約数ペア:

[(1, 72711184), (2, 36355592), (4, 18177796), (7, 10387312), (8, 9088898), (13, 5593168), (14, 5193656), (16, 4544449), (26, 2796584), (28, 2596828), (52, 1398292), (56, 1298414), (91, 799024), (104, 699146), (112, 649207), (182, 399512), (208, 349573), (364, 199756), (728, 99878), (1456, 49939)]