31372992

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 106509312

約数和(自身を除く): 75136320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 251, 252, 279, 288, 336, 372, 434, 448, 496, 502, 504, 558, 576, 651, 672, 744, 753, 868, 992, 1004, 1008, 1116, 1302, 1344, 1488, 1506, 1736, 1757, 1953, 1984, 2008, 2016, 2232, 2259, 2604, 2976, 3012, 3472, 3514, 3906, 4016, 4032, 4464, 4518, 5208, 5271, 5952, 6024, 6944, 7028, 7781, 7812, 8032, 8928, 9036, 10416, 10542, 12048, 13888, 14056, 15562, 15624, 15813, 16064, 17856, 18072, 20832, 21084, 23343, 24096, 28112, 31124, 31248, 31626, 36144, 41664, 42168, 46686, 48192, 54467, 56224, 62248, 62496, 63252, 70029, 72288, 84336, 93372, 108934, 112448, 124496, 124992, 126504, 140058, 144576, 163401, 168672, 186744, 217868, 248992, 253008, 280116, 326802, 337344, 373488, 435736, 490203, 497984, 506016, 560232, 653604, 746976, 871472, 980406, 1012032, 1120464, 1307208, 1493952, 1742944, 1960812, 2240928, 2614416, 3485888, 3921624, 4481856, 5228832, 7843248, 10457664, 15686496, 31372992]

約数ペア:

[(1, 31372992), (2, 15686496), (3, 10457664), (4, 7843248), (6, 5228832), (7, 4481856), (8, 3921624), (9, 3485888), (12, 2614416), (14, 2240928), (16, 1960812), (18, 1742944), (21, 1493952), (24, 1307208), (28, 1120464), (31, 1012032), (32, 980406), (36, 871472), (42, 746976), (48, 653604), (56, 560232), (62, 506016), (63, 497984), (64, 490203), (72, 435736), (84, 373488), (93, 337344), (96, 326802), (112, 280116), (124, 253008), (126, 248992), (144, 217868), (168, 186744), (186, 168672), (192, 163401), (217, 144576), (224, 140058), (248, 126504), (251, 124992), (252, 124496), (279, 112448), (288, 108934), (336, 93372), (372, 84336), (434, 72288), (448, 70029), (496, 63252), (502, 62496), (504, 62248), (558, 56224), (576, 54467), (651, 48192), (672, 46686), (744, 42168), (753, 41664), (868, 36144), (992, 31626), (1004, 31248), (1008, 31124), (1116, 28112), (1302, 24096), (1344, 23343), (1488, 21084), (1506, 20832), (1736, 18072), (1757, 17856), (1953, 16064), (1984, 15813), (2008, 15624), (2016, 15562), (2232, 14056), (2259, 13888), (2604, 12048), (2976, 10542), (3012, 10416), (3472, 9036), (3514, 8928), (3906, 8032), (4016, 7812), (4032, 7781), (4464, 7028), (4518, 6944), (5208, 6024), (5271, 5952)]