47877872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 113088000

約数和(自身を除く): 65210128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 151, 152, 266, 298, 302, 304, 532, 596, 604, 1043, 1057, 1064, 1192, 1208, 2086, 2114, 2128, 2384, 2416, 2831, 2869, 4172, 4228, 5662, 5738, 8344, 8456, 11324, 11476, 16688, 16912, 19817, 20083, 22499, 22648, 22952, 39634, 40166, 44998, 45296, 45904, 79268, 80332, 89996, 157493, 158536, 160664, 179992, 314986, 317072, 321328, 359984, 427481, 629972, 854962, 1259944, 1709924, 2519888, 2992367, 3419848, 5984734, 6839696, 11969468, 23938936, 47877872]

約数ペア:

[(1, 47877872), (2, 23938936), (4, 11969468), (7, 6839696), (8, 5984734), (14, 3419848), (16, 2992367), (19, 2519888), (28, 1709924), (38, 1259944), (56, 854962), (76, 629972), (112, 427481), (133, 359984), (149, 321328), (151, 317072), (152, 314986), (266, 179992), (298, 160664), (302, 158536), (304, 157493), (532, 89996), (596, 80332), (604, 79268), (1043, 45904), (1057, 45296), (1064, 44998), (1192, 40166), (1208, 39634), (2086, 22952), (2114, 22648), (2128, 22499), (2384, 20083), (2416, 19817), (2831, 16912), (2869, 16688), (4172, 11476), (4228, 11324), (5662, 8456), (5738, 8344)]