31970736

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 180

約数和(自身を含む): 109158192

約数和(自身を除く): 77187456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 197, 207, 252, 276, 294, 322, 336, 368, 392, 394, 414, 441, 483, 504, 552, 588, 591, 644, 784, 788, 828, 882, 966, 1008, 1104, 1127, 1176, 1182, 1288, 1379, 1449, 1576, 1656, 1764, 1773, 1932, 2254, 2352, 2364, 2576, 2758, 2898, 3152, 3312, 3381, 3528, 3546, 3864, 4137, 4508, 4531, 4728, 5516, 5796, 6762, 7056, 7092, 7728, 8274, 9016, 9062, 9456, 9653, 10143, 11032, 11592, 12411, 13524, 13593, 14184, 16548, 18032, 18124, 19306, 20286, 22064, 23184, 24822, 27048, 27186, 28368, 28959, 31717, 33096, 36248, 38612, 40572, 40779, 49644, 54096, 54372, 57918, 63434, 66192, 72496, 77224, 81144, 81558, 86877, 95151, 99288, 108744, 115836, 126868, 154448, 162288, 163116, 173754, 190302, 198576, 217488, 222019, 231672, 253736, 285453, 326232, 347508, 380604, 444038, 463344, 507472, 570906, 652464, 666057, 695016, 761208, 888076, 1141812, 1332114, 1390032, 1522416, 1776152, 1998171, 2283624, 2664228, 3552304, 3996342, 4567248, 5328456, 7992684, 10656912, 15985368, 31970736]

約数ペア:

[(1, 31970736), (2, 15985368), (3, 10656912), (4, 7992684), (6, 5328456), (7, 4567248), (8, 3996342), (9, 3552304), (12, 2664228), (14, 2283624), (16, 1998171), (18, 1776152), (21, 1522416), (23, 1390032), (24, 1332114), (28, 1141812), (36, 888076), (42, 761208), (46, 695016), (48, 666057), (49, 652464), (56, 570906), (63, 507472), (69, 463344), (72, 444038), (84, 380604), (92, 347508), (98, 326232), (112, 285453), (126, 253736), (138, 231672), (144, 222019), (147, 217488), (161, 198576), (168, 190302), (184, 173754), (196, 163116), (197, 162288), (207, 154448), (252, 126868), (276, 115836), (294, 108744), (322, 99288), (336, 95151), (368, 86877), (392, 81558), (394, 81144), (414, 77224), (441, 72496), (483, 66192), (504, 63434), (552, 57918), (588, 54372), (591, 54096), (644, 49644), (784, 40779), (788, 40572), (828, 38612), (882, 36248), (966, 33096), (1008, 31717), (1104, 28959), (1127, 28368), (1176, 27186), (1182, 27048), (1288, 24822), (1379, 23184), (1449, 22064), (1576, 20286), (1656, 19306), (1764, 18124), (1773, 18032), (1932, 16548), (2254, 14184), (2352, 13593), (2364, 13524), (2576, 12411), (2758, 11592), (2898, 11032), (3152, 10143), (3312, 9653), (3381, 9456), (3528, 9062), (3546, 9016), (3864, 8274), (4137, 7728), (4508, 7092), (4531, 7056), (4728, 6762), (5516, 5796)]