8049888008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 16165033920

約数和(自身を除く): 8115145912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 211, 326, 422, 652, 844, 1304, 1688, 1721, 2771, 3442, 3587, 5542, 6884, 7174, 11084, 13768, 14348, 22168, 28696, 29257, 34393, 58514, 68786, 117028, 137572, 234056, 275144, 280523, 363131, 561046, 584681, 726262, 1122092, 1169362, 1452524, 2244184, 2338724, 2905048, 4677448, 4768891, 6173227, 9537782, 12346454, 19075564, 24692908, 38151128, 49385816, 59190353, 118380706, 236761412, 473522824, 1006236001, 2012472002, 4024944004, 8049888008]

約数ペア:

[(1, 8049888008), (2, 4024944004), (4, 2012472002), (8, 1006236001), (17, 473522824), (34, 236761412), (68, 118380706), (136, 59190353), (163, 49385816), (211, 38151128), (326, 24692908), (422, 19075564), (652, 12346454), (844, 9537782), (1304, 6173227), (1688, 4768891), (1721, 4677448), (2771, 2905048), (3442, 2338724), (3587, 2244184), (5542, 1452524), (6884, 1169362), (7174, 1122092), (11084, 726262), (13768, 584681), (14348, 561046), (22168, 363131), (28696, 280523), (29257, 275144), (34393, 234056), (58514, 137572), (68786, 117028)]