7787789968

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{7549}}^1$

素因数の和:7776

約数の個数: 80

約数和(自身を含む): 17645497600

約数和(自身を除く): 9857707632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 151, 244, 302, 427, 488, 604, 854, 976, 1057, 1208, 1708, 2114, 2416, 3416, 4228, 6832, 7549, 8456, 9211, 15098, 16912, 18422, 30196, 36844, 52843, 60392, 64477, 73688, 105686, 120784, 128954, 147376, 211372, 257908, 422744, 460489, 515816, 845488, 920978, 1031632, 1139899, 1841956, 2279798, 3223423, 3683912, 4559596, 6446846, 7367824, 7979293, 9119192, 12893692, 15958586, 18238384, 25787384, 31917172, 51574768, 63834344, 69533839, 127668688, 139067678, 278135356, 486736873, 556270712, 973473746, 1112541424, 1946947492, 3893894984, 7787789968]

約数ペア:

[(1, 7787789968), (2, 3893894984), (4, 1946947492), (7, 1112541424), (8, 973473746), (14, 556270712), (16, 486736873), (28, 278135356), (56, 139067678), (61, 127668688), (112, 69533839), (122, 63834344), (151, 51574768), (244, 31917172), (302, 25787384), (427, 18238384), (488, 15958586), (604, 12893692), (854, 9119192), (976, 7979293), (1057, 7367824), (1208, 6446846), (1708, 4559596), (2114, 3683912), (2416, 3223423), (3416, 2279798), (4228, 1841956), (6832, 1139899), (7549, 1031632), (8456, 920978), (9211, 845488), (15098, 515816), (16912, 460489), (18422, 422744), (30196, 257908), (36844, 211372), (52843, 147376), (60392, 128954), (64477, 120784), (73688, 105686)]