7963888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 18213120

約数和(自身を除く): 10249232

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 67, 68, 76, 92, 134, 136, 152, 184, 268, 272, 304, 323, 368, 391, 437, 536, 646, 782, 874, 1072, 1139, 1273, 1292, 1541, 1564, 1748, 2278, 2546, 2584, 3082, 3128, 3496, 4556, 5092, 5168, 6164, 6256, 6992, 7429, 9112, 10184, 12328, 14858, 18224, 20368, 21641, 24656, 26197, 29279, 29716, 43282, 52394, 58558, 59432, 86564, 104788, 117116, 118864, 173128, 209576, 234232, 346256, 419152, 468464, 497743, 995486, 1990972, 3981944, 7963888]

約数ペア:

[(1, 7963888), (2, 3981944), (4, 1990972), (8, 995486), (16, 497743), (17, 468464), (19, 419152), (23, 346256), (34, 234232), (38, 209576), (46, 173128), (67, 118864), (68, 117116), (76, 104788), (92, 86564), (134, 59432), (136, 58558), (152, 52394), (184, 43282), (268, 29716), (272, 29279), (304, 26197), (323, 24656), (368, 21641), (391, 20368), (437, 18224), (536, 14858), (646, 12328), (782, 10184), (874, 9112), (1072, 7429), (1139, 6992), (1273, 6256), (1292, 6164), (1541, 5168), (1564, 5092), (1748, 4556), (2278, 3496), (2546, 3128), (2584, 3082)]