56487942

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 146303520

約数和(自身を除く): 89815578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 327, 378, 457, 567, 654, 763, 914, 981, 1134, 1371, 1526, 1962, 2289, 2742, 2943, 3199, 4113, 4578, 5886, 6398, 6867, 8226, 8829, 9597, 12339, 13734, 17658, 19194, 20601, 24678, 28791, 37017, 41202, 49813, 57582, 61803, 74034, 86373, 99626, 123606, 149439, 172746, 259119, 298878, 348691, 448317, 518238, 697382, 896634, 1046073, 1344951, 2092146, 2689902, 3138219, 4034853, 6276438, 8069706, 9414657, 18829314, 28243971, 56487942]

約数ペア:

[(1, 56487942), (2, 28243971), (3, 18829314), (6, 9414657), (7, 8069706), (9, 6276438), (14, 4034853), (18, 3138219), (21, 2689902), (27, 2092146), (42, 1344951), (54, 1046073), (63, 896634), (81, 697382), (109, 518238), (126, 448317), (162, 348691), (189, 298878), (218, 259119), (327, 172746), (378, 149439), (457, 123606), (567, 99626), (654, 86373), (763, 74034), (914, 61803), (981, 57582), (1134, 49813), (1371, 41202), (1526, 37017), (1962, 28791), (2289, 24678), (2742, 20601), (2943, 19194), (3199, 17658), (4113, 13734), (4578, 12339), (5886, 9597), (6398, 8829), (6867, 8226)]