81837312

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 234880128

約数和(自身を除く): 153042816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 113, 123, 128, 138, 164, 184, 192, 226, 246, 256, 276, 328, 339, 368, 384, 452, 492, 552, 656, 678, 736, 768, 904, 943, 984, 1104, 1312, 1356, 1472, 1808, 1886, 1968, 2208, 2599, 2624, 2712, 2829, 2944, 3616, 3772, 3936, 4416, 4633, 5198, 5248, 5424, 5658, 5888, 7232, 7544, 7797, 7872, 8832, 9266, 10396, 10496, 10848, 11316, 13899, 14464, 15088, 15594, 15744, 17664, 18532, 20792, 21696, 22632, 27798, 28928, 30176, 31188, 31488, 37064, 41584, 43392, 45264, 55596, 60352, 62376, 74128, 83168, 86784, 90528, 106559, 111192, 120704, 124752, 148256, 166336, 181056, 213118, 222384, 241408, 249504, 296512, 319677, 332672, 362112, 426236, 444768, 499008, 593024, 639354, 665344, 724224, 852472, 889536, 998016, 1186048, 1278708, 1704944, 1779072, 1996032, 2557416, 3409888, 3558144, 5114832, 6819776, 10229664, 13639552, 20459328, 27279104, 40918656, 81837312]

約数ペア:

[(1, 81837312), (2, 40918656), (3, 27279104), (4, 20459328), (6, 13639552), (8, 10229664), (12, 6819776), (16, 5114832), (23, 3558144), (24, 3409888), (32, 2557416), (41, 1996032), (46, 1779072), (48, 1704944), (64, 1278708), (69, 1186048), (82, 998016), (92, 889536), (96, 852472), (113, 724224), (123, 665344), (128, 639354), (138, 593024), (164, 499008), (184, 444768), (192, 426236), (226, 362112), (246, 332672), (256, 319677), (276, 296512), (328, 249504), (339, 241408), (368, 222384), (384, 213118), (452, 181056), (492, 166336), (552, 148256), (656, 124752), (678, 120704), (736, 111192), (768, 106559), (904, 90528), (943, 86784), (984, 83168), (1104, 74128), (1312, 62376), (1356, 60352), (1472, 55596), (1808, 45264), (1886, 43392), (1968, 41584), (2208, 37064), (2599, 31488), (2624, 31188), (2712, 30176), (2829, 28928), (2944, 27798), (3616, 22632), (3772, 21696), (3936, 20792), (4416, 18532), (4633, 17664), (5198, 15744), (5248, 15594), (5424, 15088), (5658, 14464), (5888, 13899), (7232, 11316), (7544, 10848), (7797, 10496), (7872, 10396), (8832, 9266)]