65378236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 150151680

約数和(自身を除く): 84773444

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 839, 847, 1012, 1678, 1694, 1771, 2783, 3356, 3388, 3542, 5566, 5873, 7084, 9229, 11132, 11746, 18458, 19297, 19481, 23492, 36916, 38594, 38962, 64603, 77188, 77924, 101519, 129206, 135079, 203038, 212267, 258412, 270158, 406076, 424534, 540316, 710633, 849068, 1421266, 1485869, 2334937, 2842532, 2971738, 4669874, 5943476, 9339748, 16344559, 32689118, 65378236]

約数ペア:

[(1, 65378236), (2, 32689118), (4, 16344559), (7, 9339748), (11, 5943476), (14, 4669874), (22, 2971738), (23, 2842532), (28, 2334937), (44, 1485869), (46, 1421266), (77, 849068), (92, 710633), (121, 540316), (154, 424534), (161, 406076), (242, 270158), (253, 258412), (308, 212267), (322, 203038), (484, 135079), (506, 129206), (644, 101519), (839, 77924), (847, 77188), (1012, 64603), (1678, 38962), (1694, 38594), (1771, 36916), (2783, 23492), (3356, 19481), (3388, 19297), (3542, 18458), (5566, 11746), (5873, 11132), (7084, 9229)]