78109656

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 206737920

約数和(自身を除く): 128628264

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 852, 1633, 1704, 1993, 3266, 3986, 4899, 5979, 6532, 7972, 9798, 11958, 13064, 15944, 19596, 23916, 39192, 45839, 47832, 91678, 137517, 141503, 183356, 275034, 283006, 366712, 424509, 550068, 566012, 849018, 1100136, 1132024, 1698036, 3254569, 3396072, 6509138, 9763707, 13018276, 19527414, 26036552, 39054828, 78109656]

約数ペア:

[(1, 78109656), (2, 39054828), (3, 26036552), (4, 19527414), (6, 13018276), (8, 9763707), (12, 6509138), (23, 3396072), (24, 3254569), (46, 1698036), (69, 1132024), (71, 1100136), (92, 849018), (138, 566012), (142, 550068), (184, 424509), (213, 366712), (276, 283006), (284, 275034), (426, 183356), (552, 141503), (568, 137517), (852, 91678), (1633, 47832), (1704, 45839), (1993, 39192), (3266, 23916), (3986, 19596), (4899, 15944), (5979, 13064), (6532, 11958), (7972, 9798)]