81142152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 254741760

約数和(自身を除く): 173599608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 701, 728, 742, 1092, 1113, 1272, 1378, 1402, 1484, 2067, 2103, 2184, 2226, 2756, 2804, 2968, 4134, 4206, 4452, 4823, 4907, 5512, 5608, 8268, 8412, 8904, 9113, 9646, 9814, 14469, 14721, 16536, 16824, 18226, 19292, 19628, 27339, 28938, 29442, 36452, 37153, 38584, 39256, 54678, 57876, 58884, 63791, 72904, 74306, 109356, 111459, 115752, 117768, 127582, 148612, 191373, 218712, 222918, 255164, 260071, 297224, 382746, 445836, 482989, 510328, 520142, 765492, 780213, 891672, 965978, 1040284, 1448967, 1530984, 1560426, 1931956, 2080568, 2897934, 3120852, 3380923, 3863912, 5795868, 6241704, 6761846, 10142769, 11591736, 13523692, 20285538, 27047384, 40571076, 81142152]

約数ペア:

[(1, 81142152), (2, 40571076), (3, 27047384), (4, 20285538), (6, 13523692), (7, 11591736), (8, 10142769), (12, 6761846), (13, 6241704), (14, 5795868), (21, 3863912), (24, 3380923), (26, 3120852), (28, 2897934), (39, 2080568), (42, 1931956), (52, 1560426), (53, 1530984), (56, 1448967), (78, 1040284), (84, 965978), (91, 891672), (104, 780213), (106, 765492), (156, 520142), (159, 510328), (168, 482989), (182, 445836), (212, 382746), (273, 297224), (312, 260071), (318, 255164), (364, 222918), (371, 218712), (424, 191373), (546, 148612), (636, 127582), (689, 117768), (701, 115752), (728, 111459), (742, 109356), (1092, 74306), (1113, 72904), (1272, 63791), (1378, 58884), (1402, 57876), (1484, 54678), (2067, 39256), (2103, 38584), (2184, 37153), (2226, 36452), (2756, 29442), (2804, 28938), (2968, 27339), (4134, 19628), (4206, 19292), (4452, 18226), (4823, 16824), (4907, 16536), (5512, 14721), (5608, 14469), (8268, 9814), (8412, 9646), (8904, 9113)]