80930164

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 168044800

約数和(自身を除く): 87114636

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 967, 1372, 1708, 1934, 2989, 3868, 5978, 6769, 11956, 13538, 20923, 27076, 41846, 47383, 58987, 83692, 94766, 117974, 189532, 235948, 331681, 412909, 663362, 825818, 1326724, 1651636, 2890363, 5780726, 11561452, 20232541, 40465082, 80930164]

約数ペア:

[(1, 80930164), (2, 40465082), (4, 20232541), (7, 11561452), (14, 5780726), (28, 2890363), (49, 1651636), (61, 1326724), (98, 825818), (122, 663362), (196, 412909), (244, 331681), (343, 235948), (427, 189532), (686, 117974), (854, 94766), (967, 83692), (1372, 58987), (1708, 47383), (1934, 41846), (2989, 27076), (3868, 20923), (5978, 13538), (6769, 11956)]