87607828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 115604972

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 83, 92, 149, 154, 161, 166, 253, 298, 308, 322, 332, 506, 581, 596, 644, 913, 1012, 1043, 1162, 1639, 1771, 1826, 1909, 2086, 2324, 3278, 3427, 3542, 3652, 3818, 4172, 6391, 6556, 6854, 7084, 7636, 11473, 12367, 12782, 13363, 13708, 20999, 22946, 23989, 24734, 25564, 26726, 37697, 41998, 45892, 47978, 49468, 53452, 75394, 83996, 86569, 95956, 136037, 146993, 150788, 173138, 263879, 272074, 284441, 293986, 346276, 527758, 544148, 568882, 587972, 952259, 1055516, 1137764, 1904518, 1991087, 3128851, 3809036, 3982174, 6257702, 7964348, 12515404, 21901957, 43803914, 87607828]

約数ペア:

[(1, 87607828), (2, 43803914), (4, 21901957), (7, 12515404), (11, 7964348), (14, 6257702), (22, 3982174), (23, 3809036), (28, 3128851), (44, 1991087), (46, 1904518), (77, 1137764), (83, 1055516), (92, 952259), (149, 587972), (154, 568882), (161, 544148), (166, 527758), (253, 346276), (298, 293986), (308, 284441), (322, 272074), (332, 263879), (506, 173138), (581, 150788), (596, 146993), (644, 136037), (913, 95956), (1012, 86569), (1043, 83996), (1162, 75394), (1639, 53452), (1771, 49468), (1826, 47978), (1909, 45892), (2086, 41998), (2324, 37697), (3278, 26726), (3427, 25564), (3542, 24734), (3652, 23989), (3818, 22946), (4172, 20999), (6391, 13708), (6556, 13363), (6854, 12782), (7084, 12367), (7636, 11473)]