80941248

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 112

約数和(自身を含む): 245790720

約数和(自身を除く): 164849472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1511, 1674, 1728, 1984, 2232, 2976, 3022, 3348, 4464, 4533, 5952, 6044, 6696, 8928, 9066, 12088, 13392, 13599, 17856, 18132, 24176, 26784, 27198, 36264, 40797, 46841, 48352, 53568, 54396, 72528, 81594, 93682, 96704, 108792, 140523, 145056, 163188, 187364, 217584, 281046, 290112, 326376, 374728, 421569, 435168, 562092, 652752, 749456, 843138, 870336, 1124184, 1264707, 1305504, 1498912, 1686276, 2248368, 2529414, 2611008, 2997824, 3372552, 4496736, 5058828, 6745104, 8993472, 10117656, 13490208, 20235312, 26980416, 40470624, 80941248]

約数ペア:

[(1, 80941248), (2, 40470624), (3, 26980416), (4, 20235312), (6, 13490208), (8, 10117656), (9, 8993472), (12, 6745104), (16, 5058828), (18, 4496736), (24, 3372552), (27, 2997824), (31, 2611008), (32, 2529414), (36, 2248368), (48, 1686276), (54, 1498912), (62, 1305504), (64, 1264707), (72, 1124184), (93, 870336), (96, 843138), (108, 749456), (124, 652752), (144, 562092), (186, 435168), (192, 421569), (216, 374728), (248, 326376), (279, 290112), (288, 281046), (372, 217584), (432, 187364), (496, 163188), (558, 145056), (576, 140523), (744, 108792), (837, 96704), (864, 93682), (992, 81594), (1116, 72528), (1488, 54396), (1511, 53568), (1674, 48352), (1728, 46841), (1984, 40797), (2232, 36264), (2976, 27198), (3022, 26784), (3348, 24176), (4464, 18132), (4533, 17856), (5952, 13599), (6044, 13392), (6696, 12088), (8928, 9066)]