61382816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 135136512

約数和(自身を除く): 73753696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 121, 166, 176, 191, 242, 332, 352, 382, 484, 664, 764, 913, 968, 1328, 1528, 1826, 1936, 2101, 2656, 3056, 3652, 3872, 4202, 6112, 7304, 8404, 10043, 14608, 15853, 16808, 20086, 23111, 29216, 31706, 33616, 40172, 46222, 63412, 67232, 80344, 92444, 126824, 160688, 174383, 184888, 253648, 321376, 348766, 369776, 507296, 697532, 739552, 1395064, 1918213, 2790128, 3836426, 5580256, 7672852, 15345704, 30691408, 61382816]

約数ペア:

[(1, 61382816), (2, 30691408), (4, 15345704), (8, 7672852), (11, 5580256), (16, 3836426), (22, 2790128), (32, 1918213), (44, 1395064), (83, 739552), (88, 697532), (121, 507296), (166, 369776), (176, 348766), (191, 321376), (242, 253648), (332, 184888), (352, 174383), (382, 160688), (484, 126824), (664, 92444), (764, 80344), (913, 67232), (968, 63412), (1328, 46222), (1528, 40172), (1826, 33616), (1936, 31706), (2101, 29216), (2656, 23111), (3056, 20086), (3652, 16808), (3872, 15853), (4202, 14608), (6112, 10043), (7304, 8404)]