80677584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 246984192

約数和(自身を除く): 166306608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 607, 624, 639, 852, 923, 936, 1136, 1214, 1278, 1704, 1821, 1846, 1872, 2428, 2556, 2769, 3408, 3642, 3692, 4856, 5112, 5463, 5538, 7284, 7384, 7891, 8307, 9712, 10224, 10926, 11076, 14568, 14768, 15782, 16614, 21852, 22152, 23673, 29136, 31564, 33228, 43097, 43704, 44304, 47346, 63128, 66456, 71019, 86194, 87408, 94692, 126256, 129291, 132912, 142038, 172388, 189384, 258582, 284076, 344776, 378768, 387873, 517164, 560261, 568152, 689552, 775746, 1034328, 1120522, 1136304, 1551492, 1680783, 2068656, 2241044, 3102984, 3361566, 4482088, 5042349, 6205968, 6723132, 8964176, 10084698, 13446264, 20169396, 26892528, 40338792, 80677584]

約数ペア:

[(1, 80677584), (2, 40338792), (3, 26892528), (4, 20169396), (6, 13446264), (8, 10084698), (9, 8964176), (12, 6723132), (13, 6205968), (16, 5042349), (18, 4482088), (24, 3361566), (26, 3102984), (36, 2241044), (39, 2068656), (48, 1680783), (52, 1551492), (71, 1136304), (72, 1120522), (78, 1034328), (104, 775746), (117, 689552), (142, 568152), (144, 560261), (156, 517164), (208, 387873), (213, 378768), (234, 344776), (284, 284076), (312, 258582), (426, 189384), (468, 172388), (568, 142038), (607, 132912), (624, 129291), (639, 126256), (852, 94692), (923, 87408), (936, 86194), (1136, 71019), (1214, 66456), (1278, 63128), (1704, 47346), (1821, 44304), (1846, 43704), (1872, 43097), (2428, 33228), (2556, 31564), (2769, 29136), (3408, 23673), (3642, 22152), (3692, 21852), (4856, 16614), (5112, 15782), (5463, 14768), (5538, 14568), (7284, 11076), (7384, 10926), (7891, 10224), (8307, 9712)]