78423072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 260112384

約数和(自身を除く): 181689312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 191, 208, 224, 273, 282, 312, 329, 336, 364, 376, 382, 416, 546, 564, 573, 611, 624, 658, 672, 728, 752, 764, 987, 1092, 1128, 1146, 1222, 1248, 1316, 1337, 1456, 1504, 1528, 1833, 1974, 2184, 2256, 2292, 2444, 2483, 2632, 2674, 2912, 3056, 3666, 3948, 4011, 4277, 4368, 4512, 4584, 4888, 4966, 5264, 5348, 6112, 7332, 7449, 7896, 8022, 8554, 8736, 8977, 9168, 9776, 9932, 10528, 10696, 12831, 14664, 14898, 15792, 16044, 17108, 17381, 17954, 18336, 19552, 19864, 21392, 25662, 26931, 29328, 29796, 31584, 32088, 34216, 34762, 35908, 39728, 42784, 51324, 52143, 53862, 58656, 59592, 62839, 64176, 68432, 69524, 71816, 79456, 102648, 104286, 107724, 116701, 119184, 125678, 128352, 136864, 139048, 143632, 188517, 205296, 208572, 215448, 233402, 238368, 251356, 278096, 287264, 350103, 377034, 410592, 417144, 430896, 466804, 502712, 556192, 700206, 754068, 816907, 834288, 861792, 933608, 1005424, 1400412, 1508136, 1633814, 1668576, 1867216, 2010848, 2450721, 2800824, 3016272, 3267628, 3734432, 4901442, 5601648, 6032544, 6535256, 9802884, 11203296, 13070512, 19605768, 26141024, 39211536, 78423072]

約数ペア:

[(1, 78423072), (2, 39211536), (3, 26141024), (4, 19605768), (6, 13070512), (7, 11203296), (8, 9802884), (12, 6535256), (13, 6032544), (14, 5601648), (16, 4901442), (21, 3734432), (24, 3267628), (26, 3016272), (28, 2800824), (32, 2450721), (39, 2010848), (42, 1867216), (47, 1668576), (48, 1633814), (52, 1508136), (56, 1400412), (78, 1005424), (84, 933608), (91, 861792), (94, 834288), (96, 816907), (104, 754068), (112, 700206), (141, 556192), (156, 502712), (168, 466804), (182, 430896), (188, 417144), (191, 410592), (208, 377034), (224, 350103), (273, 287264), (282, 278096), (312, 251356), (329, 238368), (336, 233402), (364, 215448), (376, 208572), (382, 205296), (416, 188517), (546, 143632), (564, 139048), (573, 136864), (611, 128352), (624, 125678), (658, 119184), (672, 116701), (728, 107724), (752, 104286), (764, 102648), (987, 79456), (1092, 71816), (1128, 69524), (1146, 68432), (1222, 64176), (1248, 62839), (1316, 59592), (1337, 58656), (1456, 53862), (1504, 52143), (1528, 51324), (1833, 42784), (1974, 39728), (2184, 35908), (2256, 34762), (2292, 34216), (2444, 32088), (2483, 31584), (2632, 29796), (2674, 29328), (2912, 26931), (3056, 25662), (3666, 21392), (3948, 19864), (4011, 19552), (4277, 18336), (4368, 17954), (4512, 17381), (4584, 17108), (4888, 16044), (4966, 15792), (5264, 14898), (5348, 14664), (6112, 12831), (7332, 10696), (7449, 10528), (7896, 9932), (8022, 9776), (8554, 9168), (8736, 8977)]