81196992

素因数分解:

$2^6\times 3^5\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 168

約数和(自身を含む): 252959616

約数和(自身を除く): 171762624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 227, 243, 276, 288, 324, 368, 414, 432, 454, 486, 552, 576, 621, 648, 681, 736, 828, 864, 908, 972, 1104, 1242, 1296, 1362, 1472, 1656, 1728, 1816, 1863, 1944, 2043, 2208, 2484, 2592, 2724, 3312, 3632, 3726, 3888, 4086, 4416, 4968, 5184, 5221, 5448, 5589, 6129, 6624, 7264, 7452, 7776, 8172, 9936, 10442, 10896, 11178, 12258, 13248, 14528, 14904, 15552, 15663, 16344, 18387, 19872, 20884, 21792, 22356, 24516, 29808, 31326, 32688, 36774, 39744, 41768, 43584, 44712, 46989, 49032, 55161, 59616, 62652, 65376, 73548, 83536, 89424, 93978, 98064, 110322, 119232, 125304, 130752, 140967, 147096, 167072, 178848, 187956, 196128, 220644, 250608, 281934, 294192, 334144, 357696, 375912, 392256, 422901, 441288, 501216, 563868, 588384, 751824, 845802, 882576, 1002432, 1127736, 1176768, 1268703, 1503648, 1691604, 1765152, 2255472, 2537406, 3007296, 3383208, 3530304, 4510944, 5074812, 6766416, 9021888, 10149624, 13532832, 20299248, 27065664, 40598496, 81196992]

約数ペア:

[(1, 81196992), (2, 40598496), (3, 27065664), (4, 20299248), (6, 13532832), (8, 10149624), (9, 9021888), (12, 6766416), (16, 5074812), (18, 4510944), (23, 3530304), (24, 3383208), (27, 3007296), (32, 2537406), (36, 2255472), (46, 1765152), (48, 1691604), (54, 1503648), (64, 1268703), (69, 1176768), (72, 1127736), (81, 1002432), (92, 882576), (96, 845802), (108, 751824), (138, 588384), (144, 563868), (162, 501216), (184, 441288), (192, 422901), (207, 392256), (216, 375912), (227, 357696), (243, 334144), (276, 294192), (288, 281934), (324, 250608), (368, 220644), (414, 196128), (432, 187956), (454, 178848), (486, 167072), (552, 147096), (576, 140967), (621, 130752), (648, 125304), (681, 119232), (736, 110322), (828, 98064), (864, 93978), (908, 89424), (972, 83536), (1104, 73548), (1242, 65376), (1296, 62652), (1362, 59616), (1472, 55161), (1656, 49032), (1728, 46989), (1816, 44712), (1863, 43584), (1944, 41768), (2043, 39744), (2208, 36774), (2484, 32688), (2592, 31326), (2724, 29808), (3312, 24516), (3632, 22356), (3726, 21792), (3888, 20884), (4086, 19872), (4416, 18387), (4968, 16344), (5184, 15663), (5221, 15552), (5448, 14904), (5589, 14528), (6129, 13248), (6624, 12258), (7264, 11178), (7452, 10896), (7776, 10442), (8172, 9936)]