77978016

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3798

約数の個数: 72

約数和(自身を含む): 224848260

約数和(自身を除く): 146870244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 3709, 5256, 7008, 7418, 10512, 11127, 14836, 21024, 22254, 29672, 33381, 44508, 59344, 66762, 89016, 118688, 133524, 178032, 267048, 270757, 356064, 534096, 541514, 812271, 1068192, 1083028, 1624542, 2166056, 2436813, 3249084, 4332112, 4873626, 6498168, 8664224, 9747252, 12996336, 19494504, 25992672, 38989008, 77978016]

約数ペア:

[(1, 77978016), (2, 38989008), (3, 25992672), (4, 19494504), (6, 12996336), (8, 9747252), (9, 8664224), (12, 6498168), (16, 4873626), (18, 4332112), (24, 3249084), (32, 2436813), (36, 2166056), (48, 1624542), (72, 1083028), (73, 1068192), (96, 812271), (144, 541514), (146, 534096), (219, 356064), (288, 270757), (292, 267048), (438, 178032), (584, 133524), (657, 118688), (876, 89016), (1168, 66762), (1314, 59344), (1752, 44508), (2336, 33381), (2628, 29672), (3504, 22254), (3709, 21024), (5256, 14836), (7008, 11127), (7418, 10512)]