77774889148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{743}}^1\times {\mathrm{3677}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 148949466624

約数和(自身を除く): 71174577476

約数列:

[1, 2, 4, 11, 22, 44, 647, 743, 1294, 1486, 2588, 2972, 3677, 7117, 7354, 8173, 14234, 14708, 16346, 28468, 32692, 40447, 80894, 161788, 480721, 961442, 1922884, 2379019, 2732011, 4758038, 5287931, 5464022, 9516076, 10575862, 10928044, 21151724, 26169209, 30052121, 52338418, 60104242, 104676836, 120208484, 1767611117, 3535222234, 7070444468, 19443722287, 38887444574, 77774889148]

約数ペア:

[(1, 77774889148), (2, 38887444574), (4, 19443722287), (11, 7070444468), (22, 3535222234), (44, 1767611117), (647, 120208484), (743, 104676836), (1294, 60104242), (1486, 52338418), (2588, 30052121), (2972, 26169209), (3677, 21151724), (7117, 10928044), (7354, 10575862), (8173, 9516076), (14234, 5464022), (14708, 5287931), (16346, 4758038), (28468, 2732011), (32692, 2379019), (40447, 1922884), (80894, 961442), (161788, 480721)]