80497580416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{20353}}^1$

素因数の和:20484

約数の個数: 96

約数和(自身を含む): 178316916120

約数和(自身を除く): 97819335704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 424, 583, 704, 848, 1166, 1408, 1696, 2332, 2809, 3392, 4664, 5618, 6784, 9328, 11236, 18656, 20353, 22472, 30899, 37312, 40706, 44944, 61798, 74624, 81412, 89888, 123596, 162824, 179776, 223883, 247192, 325648, 359552, 447766, 494384, 651296, 895532, 988768, 1078709, 1302592, 1791064, 1977536, 2157418, 2605184, 3582128, 3955072, 4314836, 7164256, 8629672, 11865799, 14328512, 17259344, 23731598, 28657024, 34518688, 47463196, 57171577, 69037376, 94926392, 114343154, 138074752, 189852784, 228686308, 379705568, 457372616, 628887347, 759411136, 914745232, 1257774694, 1518822272, 1829490464, 2515549388, 3658980928, 5031098776, 7317961856, 10062197552, 20124395104, 40248790208, 80497580416]

約数ペア:

[(1, 80497580416), (2, 40248790208), (4, 20124395104), (8, 10062197552), (11, 7317961856), (16, 5031098776), (22, 3658980928), (32, 2515549388), (44, 1829490464), (53, 1518822272), (64, 1257774694), (88, 914745232), (106, 759411136), (128, 628887347), (176, 457372616), (212, 379705568), (352, 228686308), (424, 189852784), (583, 138074752), (704, 114343154), (848, 94926392), (1166, 69037376), (1408, 57171577), (1696, 47463196), (2332, 34518688), (2809, 28657024), (3392, 23731598), (4664, 17259344), (5618, 14328512), (6784, 11865799), (9328, 8629672), (11236, 7164256), (18656, 4314836), (20353, 3955072), (22472, 3582128), (30899, 2605184), (37312, 2157418), (40706, 1977536), (44944, 1791064), (61798, 1302592), (74624, 1078709), (81412, 988768), (89888, 895532), (123596, 651296), (162824, 494384), (179776, 447766), (223883, 359552), (247192, 325648)]