78245262

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^2\times {\mathrm{631}}^1$

素因数の和:805

約数の個数: 36

約数和(自身を含む): 171870504

約数和(自身を除く): 93625242

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 631, 747, 1262, 1494, 1893, 3786, 5679, 6889, 11358, 13778, 20667, 41334, 52373, 62001, 104746, 124002, 157119, 314238, 471357, 942714, 4346959, 8693918, 13040877, 26081754, 39122631, 78245262]

約数ペア:

[(1, 78245262), (2, 39122631), (3, 26081754), (6, 13040877), (9, 8693918), (18, 4346959), (83, 942714), (166, 471357), (249, 314238), (498, 157119), (631, 124002), (747, 104746), (1262, 62001), (1494, 52373), (1893, 41334), (3786, 20667), (5679, 13778), (6889, 11358)]