77246512

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 180559872

約数和(自身を除く): 103313360

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 157, 161, 184, 191, 314, 322, 368, 382, 628, 644, 764, 1099, 1256, 1288, 1337, 1528, 2198, 2512, 2576, 2674, 3056, 3611, 4393, 4396, 5348, 7222, 8786, 8792, 10696, 14444, 17572, 17584, 21392, 25277, 28888, 29987, 30751, 35144, 50554, 57776, 59974, 61502, 70288, 101108, 119948, 123004, 202216, 209909, 239896, 246008, 404432, 419818, 479792, 492016, 689701, 839636, 1379402, 1679272, 2758804, 3358544, 4827907, 5517608, 9655814, 11035216, 19311628, 38623256, 77246512]

約数ペア:

[(1, 77246512), (2, 38623256), (4, 19311628), (7, 11035216), (8, 9655814), (14, 5517608), (16, 4827907), (23, 3358544), (28, 2758804), (46, 1679272), (56, 1379402), (92, 839636), (112, 689701), (157, 492016), (161, 479792), (184, 419818), (191, 404432), (314, 246008), (322, 239896), (368, 209909), (382, 202216), (628, 123004), (644, 119948), (764, 101108), (1099, 70288), (1256, 61502), (1288, 59974), (1337, 57776), (1528, 50554), (2198, 35144), (2512, 30751), (2576, 29987), (2674, 28888), (3056, 25277), (3611, 21392), (4393, 17584), (4396, 17572), (5348, 14444), (7222, 10696), (8786, 8792)]