78277483.000000000

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20032

約数の個数: 72

約数和(自身を含む): 393002064

約数和(自身を除く): 260568432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 319888, 359874, 459839, 479832, 639776, 719748, 919678, 959664, 1379517, 1439496, 1839356, 1919328, 2759034, 2878992, 3678712, 4138551, 5518068, 5757984, 7357424, 8277102, 11036136, 14714848, 16554204, 22072272, 33108408, 44144544, 66216816, 132433632]

約数ペア:

[(1, 132433632), (2, 66216816), (3, 44144544), (4, 33108408), (6, 22072272), (8, 16554204), (9, 14714848), (12, 11036136), (16, 8277102), (18, 7357424), (23, 5757984), (24, 5518068), (32, 4138551), (36, 3678712), (46, 2878992), (48, 2759034), (69, 1919328), (72, 1839356), (92, 1439496), (96, 1379517), (138, 959664), (144, 919678), (184, 719748), (207, 639776), (276, 479832), (288, 459839), (368, 359874), (414, 319888), (552, 239916), (736, 179937), (828, 159944), (1104, 119958), (1656, 79972), (2208, 59979), (3312, 39986), (6624, 19993)]