80941536

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 108

約数和(自身を含む): 249395328

約数和(自身を除く): 168453792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1663, 1872, 2028, 2704, 3042, 3326, 3744, 4056, 4989, 5408, 6084, 6652, 8112, 9978, 12168, 13304, 14967, 16224, 19956, 21619, 24336, 26608, 29934, 39912, 43238, 48672, 53216, 59868, 64857, 79824, 86476, 119736, 129714, 159648, 172952, 194571, 239472, 259428, 281047, 345904, 389142, 478944, 518856, 562094, 691808, 778284, 843141, 1037712, 1124188, 1556568, 1686282, 2075424, 2248376, 2529423, 3113136, 3372564, 4496752, 5058846, 6226272, 6745128, 8993504, 10117692, 13490256, 20235384, 26980512, 40470768, 80941536]

約数ペア:

[(1, 80941536), (2, 40470768), (3, 26980512), (4, 20235384), (6, 13490256), (8, 10117692), (9, 8993504), (12, 6745128), (13, 6226272), (16, 5058846), (18, 4496752), (24, 3372564), (26, 3113136), (32, 2529423), (36, 2248376), (39, 2075424), (48, 1686282), (52, 1556568), (72, 1124188), (78, 1037712), (96, 843141), (104, 778284), (117, 691808), (144, 562094), (156, 518856), (169, 478944), (208, 389142), (234, 345904), (288, 281047), (312, 259428), (338, 239472), (416, 194571), (468, 172952), (507, 159648), (624, 129714), (676, 119736), (936, 86476), (1014, 79824), (1248, 64857), (1352, 59868), (1521, 53216), (1663, 48672), (1872, 43238), (2028, 39912), (2704, 29934), (3042, 26608), (3326, 24336), (3744, 21619), (4056, 19956), (4989, 16224), (5408, 14967), (6084, 13304), (6652, 12168), (8112, 9978)]