61234668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 169827840

約数和(自身を除く): 108593172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 647, 717, 956, 1294, 1434, 1941, 2151, 2588, 2629, 2868, 3882, 4302, 5258, 5823, 7117, 7764, 7887, 8604, 10516, 11646, 14234, 15774, 21351, 23292, 23661, 28468, 31548, 42702, 47322, 64053, 85404, 94644, 128106, 154633, 256212, 309266, 463899, 618532, 927798, 1391697, 1700963, 1855596, 2783394, 3401926, 5102889, 5566788, 6803852, 10205778, 15308667, 20411556, 30617334, 61234668]

約数ペア:

[(1, 61234668), (2, 30617334), (3, 20411556), (4, 15308667), (6, 10205778), (9, 6803852), (11, 5566788), (12, 5102889), (18, 3401926), (22, 2783394), (33, 1855596), (36, 1700963), (44, 1391697), (66, 927798), (99, 618532), (132, 463899), (198, 309266), (239, 256212), (396, 154633), (478, 128106), (647, 94644), (717, 85404), (956, 64053), (1294, 47322), (1434, 42702), (1941, 31548), (2151, 28468), (2588, 23661), (2629, 23292), (2868, 21351), (3882, 15774), (4302, 14234), (5258, 11646), (5823, 10516), (7117, 8604), (7764, 7887)]