51843656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 55292344

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 92, 122, 124, 149, 184, 244, 248, 298, 488, 596, 713, 1192, 1403, 1426, 1891, 2806, 2852, 3427, 3782, 4619, 5612, 5704, 6854, 7564, 9089, 9238, 11224, 13708, 15128, 18178, 18476, 27416, 36356, 36952, 43493, 72712, 86986, 106237, 173972, 209047, 212474, 281759, 347944, 418094, 424948, 563518, 836188, 849896, 1127036, 1672376, 2254072, 6480457, 12960914, 25921828, 51843656]

約数ペア:

[(1, 51843656), (2, 25921828), (4, 12960914), (8, 6480457), (23, 2254072), (31, 1672376), (46, 1127036), (61, 849896), (62, 836188), (92, 563518), (122, 424948), (124, 418094), (149, 347944), (184, 281759), (244, 212474), (248, 209047), (298, 173972), (488, 106237), (596, 86986), (713, 72712), (1192, 43493), (1403, 36952), (1426, 36356), (1891, 27416), (2806, 18476), (2852, 18178), (3427, 15128), (3782, 13708), (4619, 11224), (5612, 9238), (5704, 9089), (6854, 7564)]