77978208

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 263636856

約数和(自身を除く): 185658648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 121, 132, 137, 147, 154, 168, 176, 196, 224, 231, 242, 264, 274, 294, 308, 336, 352, 363, 392, 411, 462, 484, 528, 539, 548, 588, 616, 672, 726, 784, 822, 847, 924, 959, 968, 1056, 1078, 1096, 1176, 1232, 1452, 1507, 1568, 1617, 1644, 1694, 1848, 1918, 1936, 2156, 2192, 2352, 2464, 2541, 2877, 2904, 3014, 3234, 3288, 3388, 3696, 3836, 3872, 4312, 4384, 4521, 4704, 5082, 5754, 5808, 5929, 6028, 6468, 6576, 6713, 6776, 7392, 7672, 8624, 9042, 10164, 10549, 11508, 11616, 11858, 12056, 12936, 13152, 13426, 13552, 15344, 16577, 17248, 17787, 18084, 20139, 20328, 21098, 23016, 23716, 24112, 25872, 26852, 27104, 30688, 31647, 33154, 35574, 36168, 40278, 40656, 42196, 46032, 47432, 48224, 49731, 51744, 53704, 63294, 66308, 71148, 72336, 73843, 80556, 81312, 84392, 92064, 94864, 99462, 107408, 116039, 126588, 132616, 142296, 144672, 147686, 161112, 168784, 189728, 198924, 214816, 221529, 232078, 253176, 265232, 284592, 295372, 322224, 337568, 348117, 397848, 443058, 464156, 506352, 530464, 569184, 590744, 644448, 696234, 795696, 812273, 886116, 928312, 1012704, 1181488, 1392468, 1591392, 1624546, 1772232, 1856624, 2362976, 2436819, 2784936, 3249092, 3544464, 3713248, 4873638, 5569872, 6498184, 7088928, 9747276, 11139744, 12996368, 19494552, 25992736, 38989104, 77978208]

約数ペア:

[(1, 77978208), (2, 38989104), (3, 25992736), (4, 19494552), (6, 12996368), (7, 11139744), (8, 9747276), (11, 7088928), (12, 6498184), (14, 5569872), (16, 4873638), (21, 3713248), (22, 3544464), (24, 3249092), (28, 2784936), (32, 2436819), (33, 2362976), (42, 1856624), (44, 1772232), (48, 1624546), (49, 1591392), (56, 1392468), (66, 1181488), (77, 1012704), (84, 928312), (88, 886116), (96, 812273), (98, 795696), (112, 696234), (121, 644448), (132, 590744), (137, 569184), (147, 530464), (154, 506352), (168, 464156), (176, 443058), (196, 397848), (224, 348117), (231, 337568), (242, 322224), (264, 295372), (274, 284592), (294, 265232), (308, 253176), (336, 232078), (352, 221529), (363, 214816), (392, 198924), (411, 189728), (462, 168784), (484, 161112), (528, 147686), (539, 144672), (548, 142296), (588, 132616), (616, 126588), (672, 116039), (726, 107408), (784, 99462), (822, 94864), (847, 92064), (924, 84392), (959, 81312), (968, 80556), (1056, 73843), (1078, 72336), (1096, 71148), (1176, 66308), (1232, 63294), (1452, 53704), (1507, 51744), (1568, 49731), (1617, 48224), (1644, 47432), (1694, 46032), (1848, 42196), (1918, 40656), (1936, 40278), (2156, 36168), (2192, 35574), (2352, 33154), (2464, 31647), (2541, 30688), (2877, 27104), (2904, 26852), (3014, 25872), (3234, 24112), (3288, 23716), (3388, 23016), (3696, 21098), (3836, 20328), (3872, 20139), (4312, 18084), (4384, 17787), (4521, 17248), (4704, 16577), (5082, 15344), (5754, 13552), (5808, 13426), (5929, 13152), (6028, 12936), (6468, 12056), (6576, 11858), (6713, 11616), (6776, 11508), (7392, 10549), (7672, 10164), (8624, 9042)]