72667856

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 60

約数和(自身を含む): 155338272

約数和(自身を除く): 82670416

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 361, 368, 437, 547, 722, 874, 1094, 1444, 1748, 2188, 2888, 3496, 4376, 5776, 6992, 8303, 8752, 10393, 12581, 16606, 20786, 25162, 33212, 41572, 50324, 66424, 83144, 100648, 132848, 166288, 197467, 201296, 239039, 394934, 478078, 789868, 956156, 1579736, 1912312, 3159472, 3824624, 4541741, 9083482, 18166964, 36333928, 72667856]

約数ペア:

[(1, 72667856), (2, 36333928), (4, 18166964), (8, 9083482), (16, 4541741), (19, 3824624), (23, 3159472), (38, 1912312), (46, 1579736), (76, 956156), (92, 789868), (152, 478078), (184, 394934), (304, 239039), (361, 201296), (368, 197467), (437, 166288), (547, 132848), (722, 100648), (874, 83144), (1094, 66424), (1444, 50324), (1748, 41572), (2188, 33212), (2888, 25162), (3496, 20786), (4376, 16606), (5776, 12581), (6992, 10393), (8303, 8752)]