31328352

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 104569920

約数和(自身を除く): 73241568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 31, 32, 33, 36, 44, 48, 58, 62, 66, 72, 87, 88, 93, 96, 99, 116, 121, 124, 132, 144, 174, 176, 186, 198, 232, 242, 248, 261, 264, 279, 288, 319, 341, 348, 352, 363, 372, 396, 464, 484, 496, 522, 528, 558, 638, 682, 696, 726, 744, 792, 899, 928, 957, 968, 992, 1023, 1044, 1056, 1089, 1116, 1276, 1364, 1392, 1452, 1488, 1584, 1798, 1914, 1936, 2046, 2088, 2178, 2232, 2552, 2697, 2728, 2784, 2871, 2904, 2976, 3069, 3168, 3509, 3596, 3751, 3828, 3872, 4092, 4176, 4356, 4464, 5104, 5394, 5456, 5742, 5808, 6138, 7018, 7192, 7502, 7656, 8091, 8184, 8352, 8712, 8928, 9889, 10208, 10527, 10788, 10912, 11253, 11484, 11616, 12276, 14036, 14384, 15004, 15312, 16182, 16368, 17424, 19778, 21054, 21576, 22506, 22968, 24552, 28072, 28768, 29667, 30008, 30624, 31581, 32364, 32736, 33759, 34848, 39556, 42108, 43152, 45012, 45936, 49104, 56144, 59334, 60016, 63162, 64728, 67518, 79112, 84216, 86304, 89001, 90024, 91872, 98208, 108779, 112288, 118668, 120032, 126324, 129456, 135036, 158224, 168432, 178002, 180048, 217558, 237336, 252648, 258912, 270072, 316448, 326337, 336864, 356004, 360096, 435116, 474672, 505296, 540144, 652674, 712008, 870232, 949344, 979011, 1010592, 1080288, 1305348, 1424016, 1740464, 1958022, 2610696, 2848032, 3480928, 3916044, 5221392, 7832088, 10442784, 15664176, 31328352]

約数ペア:

[(1, 31328352), (2, 15664176), (3, 10442784), (4, 7832088), (6, 5221392), (8, 3916044), (9, 3480928), (11, 2848032), (12, 2610696), (16, 1958022), (18, 1740464), (22, 1424016), (24, 1305348), (29, 1080288), (31, 1010592), (32, 979011), (33, 949344), (36, 870232), (44, 712008), (48, 652674), (58, 540144), (62, 505296), (66, 474672), (72, 435116), (87, 360096), (88, 356004), (93, 336864), (96, 326337), (99, 316448), (116, 270072), (121, 258912), (124, 252648), (132, 237336), (144, 217558), (174, 180048), (176, 178002), (186, 168432), (198, 158224), (232, 135036), (242, 129456), (248, 126324), (261, 120032), (264, 118668), (279, 112288), (288, 108779), (319, 98208), (341, 91872), (348, 90024), (352, 89001), (363, 86304), (372, 84216), (396, 79112), (464, 67518), (484, 64728), (496, 63162), (522, 60016), (528, 59334), (558, 56144), (638, 49104), (682, 45936), (696, 45012), (726, 43152), (744, 42108), (792, 39556), (899, 34848), (928, 33759), (957, 32736), (968, 32364), (992, 31581), (1023, 30624), (1044, 30008), (1056, 29667), (1089, 28768), (1116, 28072), (1276, 24552), (1364, 22968), (1392, 22506), (1452, 21576), (1488, 21054), (1584, 19778), (1798, 17424), (1914, 16368), (1936, 16182), (2046, 15312), (2088, 15004), (2178, 14384), (2232, 14036), (2552, 12276), (2697, 11616), (2728, 11484), (2784, 11253), (2871, 10912), (2904, 10788), (2976, 10527), (3069, 10208), (3168, 9889), (3509, 8928), (3596, 8712), (3751, 8352), (3828, 8184), (3872, 8091), (4092, 7656), (4176, 7502), (4356, 7192), (4464, 7018), (5104, 6138), (5394, 5808), (5456, 5742)]