81030432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 265192704

約数和(自身を除く): 184162272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 41, 42, 48, 51, 56, 68, 82, 84, 96, 102, 112, 119, 123, 136, 164, 168, 173, 204, 224, 238, 246, 272, 287, 328, 336, 346, 357, 408, 476, 492, 519, 544, 574, 656, 672, 692, 697, 714, 816, 861, 952, 984, 1038, 1148, 1211, 1312, 1384, 1394, 1428, 1632, 1722, 1904, 1968, 2076, 2091, 2296, 2422, 2768, 2788, 2856, 2941, 3444, 3633, 3808, 3936, 4152, 4182, 4592, 4844, 4879, 5536, 5576, 5712, 5882, 6888, 7093, 7266, 8304, 8364, 8823, 9184, 9688, 9758, 11152, 11424, 11764, 13776, 14186, 14532, 14637, 16608, 16728, 17646, 19376, 19516, 20587, 21279, 22304, 23528, 27552, 28372, 29064, 29274, 33456, 35292, 38752, 39032, 41174, 42558, 47056, 49651, 56744, 58128, 58548, 61761, 66912, 70584, 78064, 82348, 85116, 94112, 99302, 113488, 116256, 117096, 120581, 123522, 141168, 148953, 156128, 164696, 170232, 198604, 226976, 234192, 241162, 247044, 282336, 297906, 329392, 340464, 361743, 397208, 468384, 482324, 494088, 595812, 658784, 680928, 723486, 794416, 844067, 964648, 988176, 1191624, 1446972, 1588832, 1688134, 1929296, 1976352, 2383248, 2532201, 2893944, 3376268, 3858592, 4766496, 5064402, 5787888, 6752536, 10128804, 11575776, 13505072, 20257608, 27010144, 40515216, 81030432]

約数ペア:

[(1, 81030432), (2, 40515216), (3, 27010144), (4, 20257608), (6, 13505072), (7, 11575776), (8, 10128804), (12, 6752536), (14, 5787888), (16, 5064402), (17, 4766496), (21, 3858592), (24, 3376268), (28, 2893944), (32, 2532201), (34, 2383248), (41, 1976352), (42, 1929296), (48, 1688134), (51, 1588832), (56, 1446972), (68, 1191624), (82, 988176), (84, 964648), (96, 844067), (102, 794416), (112, 723486), (119, 680928), (123, 658784), (136, 595812), (164, 494088), (168, 482324), (173, 468384), (204, 397208), (224, 361743), (238, 340464), (246, 329392), (272, 297906), (287, 282336), (328, 247044), (336, 241162), (346, 234192), (357, 226976), (408, 198604), (476, 170232), (492, 164696), (519, 156128), (544, 148953), (574, 141168), (656, 123522), (672, 120581), (692, 117096), (697, 116256), (714, 113488), (816, 99302), (861, 94112), (952, 85116), (984, 82348), (1038, 78064), (1148, 70584), (1211, 66912), (1312, 61761), (1384, 58548), (1394, 58128), (1428, 56744), (1632, 49651), (1722, 47056), (1904, 42558), (1968, 41174), (2076, 39032), (2091, 38752), (2296, 35292), (2422, 33456), (2768, 29274), (2788, 29064), (2856, 28372), (2941, 27552), (3444, 23528), (3633, 22304), (3808, 21279), (3936, 20587), (4152, 19516), (4182, 19376), (4592, 17646), (4844, 16728), (4879, 16608), (5536, 14637), (5576, 14532), (5712, 14186), (5882, 13776), (6888, 11764), (7093, 11424), (7266, 11152), (8304, 9758), (8364, 9688), (8823, 9184)]