87919524

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 295783488

約数和(自身を除く): 207863964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 49, 63, 66, 69, 77, 84, 92, 98, 99, 126, 132, 138, 147, 154, 161, 196, 197, 198, 207, 231, 252, 253, 276, 294, 308, 322, 394, 396, 414, 441, 462, 483, 506, 539, 588, 591, 644, 693, 759, 788, 828, 882, 924, 966, 1012, 1078, 1127, 1182, 1379, 1386, 1449, 1518, 1617, 1764, 1771, 1773, 1932, 2156, 2167, 2254, 2277, 2364, 2758, 2772, 2898, 3036, 3234, 3381, 3542, 3546, 4137, 4334, 4508, 4531, 4554, 4851, 5313, 5516, 5796, 6468, 6501, 6762, 7084, 7092, 8274, 8668, 9062, 9108, 9653, 9702, 10143, 10626, 12397, 12411, 13002, 13524, 13593, 15169, 15939, 16548, 18124, 19306, 19404, 19503, 20286, 21252, 24794, 24822, 26004, 27186, 28959, 30338, 31717, 31878, 37191, 38612, 39006, 40572, 40779, 45507, 49588, 49644, 49841, 54372, 57918, 60676, 63434, 63756, 74382, 78012, 81558, 86877, 91014, 95151, 99682, 106183, 111573, 115836, 126868, 136521, 148764, 149523, 163116, 173754, 182028, 190302, 199364, 212366, 222019, 223146, 273042, 285453, 299046, 318549, 347508, 348887, 380604, 424732, 444038, 446292, 448569, 546084, 570906, 598092, 637098, 666057, 697774, 888076, 897138, 955647, 1046661, 1141812, 1274196, 1332114, 1395548, 1794276, 1911294, 1998171, 2093322, 2442209, 2664228, 3139983, 3822588, 3996342, 4186644, 4884418, 6279966, 7326627, 7992684, 9768836, 12559932, 14653254, 21979881, 29306508, 43959762, 87919524]

約数ペア:

[(1, 87919524), (2, 43959762), (3, 29306508), (4, 21979881), (6, 14653254), (7, 12559932), (9, 9768836), (11, 7992684), (12, 7326627), (14, 6279966), (18, 4884418), (21, 4186644), (22, 3996342), (23, 3822588), (28, 3139983), (33, 2664228), (36, 2442209), (42, 2093322), (44, 1998171), (46, 1911294), (49, 1794276), (63, 1395548), (66, 1332114), (69, 1274196), (77, 1141812), (84, 1046661), (92, 955647), (98, 897138), (99, 888076), (126, 697774), (132, 666057), (138, 637098), (147, 598092), (154, 570906), (161, 546084), (196, 448569), (197, 446292), (198, 444038), (207, 424732), (231, 380604), (252, 348887), (253, 347508), (276, 318549), (294, 299046), (308, 285453), (322, 273042), (394, 223146), (396, 222019), (414, 212366), (441, 199364), (462, 190302), (483, 182028), (506, 173754), (539, 163116), (588, 149523), (591, 148764), (644, 136521), (693, 126868), (759, 115836), (788, 111573), (828, 106183), (882, 99682), (924, 95151), (966, 91014), (1012, 86877), (1078, 81558), (1127, 78012), (1182, 74382), (1379, 63756), (1386, 63434), (1449, 60676), (1518, 57918), (1617, 54372), (1764, 49841), (1771, 49644), (1773, 49588), (1932, 45507), (2156, 40779), (2167, 40572), (2254, 39006), (2277, 38612), (2364, 37191), (2758, 31878), (2772, 31717), (2898, 30338), (3036, 28959), (3234, 27186), (3381, 26004), (3542, 24822), (3546, 24794), (4137, 21252), (4334, 20286), (4508, 19503), (4531, 19404), (4554, 19306), (4851, 18124), (5313, 16548), (5516, 15939), (5796, 15169), (6468, 13593), (6501, 13524), (6762, 13002), (7084, 12411), (7092, 12397), (8274, 10626), (8668, 10143), (9062, 9702), (9108, 9653)]