81655210944

素因数分解:

$2^6\times 3^4\times {\mathrm{1283}}^1\times {\mathrm{12277}}^1$

素因数の和:13584

約数の個数: 140

約数和(自身を含む): 242260017384

約数和(自身を除く): 160604806440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1283, 1296, 1728, 2566, 2592, 3849, 5132, 5184, 7698, 10264, 11547, 12277, 15396, 20528, 23094, 24554, 30792, 34641, 36831, 41056, 46188, 49108, 61584, 69282, 73662, 82112, 92376, 98216, 103923, 110493, 123168, 138564, 147324, 184752, 196432, 207846, 220986, 246336, 277128, 294648, 331479, 369504, 392864, 415692, 441972, 554256, 589296, 662958, 739008, 785728, 831384, 883944, 994437, 1108512, 1178592, 1325916, 1662768, 1767888, 1988874, 2217024, 2357184, 2651832, 3325536, 3535776, 3977748, 5303664, 6651072, 7071552, 7955496, 10607328, 15751391, 15910992, 21214656, 31502782, 31821984, 47254173, 63005564, 63643968, 94508346, 126011128, 141762519, 189016692, 252022256, 283525038, 378033384, 425287557, 504044512, 567050076, 756066768, 850575114, 1008089024, 1134100152, 1275862671, 1512133536, 1701150228, 2268200304, 2551725342, 3024267072, 3402300456, 4536400608, 5103450684, 6804600912, 9072801216, 10206901368, 13609201824, 20413802736, 27218403648, 40827605472, 81655210944]

約数ペア:

[(1, 81655210944), (2, 40827605472), (3, 27218403648), (4, 20413802736), (6, 13609201824), (8, 10206901368), (9, 9072801216), (12, 6804600912), (16, 5103450684), (18, 4536400608), (24, 3402300456), (27, 3024267072), (32, 2551725342), (36, 2268200304), (48, 1701150228), (54, 1512133536), (64, 1275862671), (72, 1134100152), (81, 1008089024), (96, 850575114), (108, 756066768), (144, 567050076), (162, 504044512), (192, 425287557), (216, 378033384), (288, 283525038), (324, 252022256), (432, 189016692), (576, 141762519), (648, 126011128), (864, 94508346), (1283, 63643968), (1296, 63005564), (1728, 47254173), (2566, 31821984), (2592, 31502782), (3849, 21214656), (5132, 15910992), (5184, 15751391), (7698, 10607328), (10264, 7955496), (11547, 7071552), (12277, 6651072), (15396, 5303664), (20528, 3977748), (23094, 3535776), (24554, 3325536), (30792, 2651832), (34641, 2357184), (36831, 2217024), (41056, 1988874), (46188, 1767888), (49108, 1662768), (61584, 1325916), (69282, 1178592), (73662, 1108512), (82112, 994437), (92376, 883944), (98216, 831384), (103923, 785728), (110493, 739008), (123168, 662958), (138564, 589296), (147324, 554256), (184752, 441972), (196432, 415692), (207846, 392864), (220986, 369504), (246336, 331479), (277128, 294648)]