7721776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 15624000

約数和(自身を除く): 7902224

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 149, 158, 164, 298, 316, 328, 596, 632, 656, 1192, 1264, 2384, 3239, 6109, 6478, 11771, 12218, 12956, 23542, 24436, 25912, 47084, 48872, 51824, 94168, 97744, 188336, 482611, 965222, 1930444, 3860888, 7721776]

約数ペア:

[(1, 7721776), (2, 3860888), (4, 1930444), (8, 965222), (16, 482611), (41, 188336), (79, 97744), (82, 94168), (149, 51824), (158, 48872), (164, 47084), (298, 25912), (316, 24436), (328, 23542), (596, 12956), (632, 12218), (656, 11771), (1192, 6478), (1264, 6109), (2384, 3239)]