72306288

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 213538416

約数和(自身を除く): 141232128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 41, 48, 72, 74, 82, 111, 123, 144, 148, 164, 222, 246, 296, 328, 331, 333, 369, 444, 492, 592, 656, 662, 666, 738, 888, 984, 993, 1324, 1332, 1476, 1517, 1776, 1968, 1986, 2648, 2664, 2952, 2979, 3034, 3972, 4551, 5296, 5328, 5904, 5958, 6068, 7944, 9102, 11916, 12136, 12247, 13571, 13653, 15888, 18204, 23832, 24272, 24494, 27142, 27306, 36408, 36741, 40713, 47664, 48988, 54284, 54612, 72816, 73482, 81426, 97976, 108568, 109224, 110223, 122139, 146964, 162852, 195952, 217136, 218448, 220446, 244278, 293928, 325704, 440892, 488556, 502127, 587856, 651408, 881784, 977112, 1004254, 1506381, 1763568, 1954224, 2008508, 3012762, 4017016, 4519143, 6025524, 8034032, 9038286, 12051048, 18076572, 24102096, 36153144, 72306288]

約数ペア:

[(1, 72306288), (2, 36153144), (3, 24102096), (4, 18076572), (6, 12051048), (8, 9038286), (9, 8034032), (12, 6025524), (16, 4519143), (18, 4017016), (24, 3012762), (36, 2008508), (37, 1954224), (41, 1763568), (48, 1506381), (72, 1004254), (74, 977112), (82, 881784), (111, 651408), (123, 587856), (144, 502127), (148, 488556), (164, 440892), (222, 325704), (246, 293928), (296, 244278), (328, 220446), (331, 218448), (333, 217136), (369, 195952), (444, 162852), (492, 146964), (592, 122139), (656, 110223), (662, 109224), (666, 108568), (738, 97976), (888, 81426), (984, 73482), (993, 72816), (1324, 54612), (1332, 54284), (1476, 48988), (1517, 47664), (1776, 40713), (1968, 36741), (1986, 36408), (2648, 27306), (2664, 27142), (2952, 24494), (2979, 24272), (3034, 23832), (3972, 18204), (4551, 15888), (5296, 13653), (5328, 13571), (5904, 12247), (5958, 12136), (6068, 11916), (7944, 9102)]