84776416

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 181031760

約数和(自身を除く): 96255344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 103, 136, 178, 206, 272, 289, 356, 412, 544, 578, 712, 824, 1156, 1424, 1513, 1648, 1751, 2312, 2848, 3026, 3296, 3502, 4624, 6052, 7004, 9167, 9248, 12104, 14008, 18334, 24208, 25721, 28016, 29767, 36668, 48416, 51442, 56032, 59534, 73336, 102884, 119068, 146672, 155839, 205768, 238136, 293344, 311678, 411536, 476272, 623356, 823072, 952544, 1246712, 2493424, 2649263, 4986848, 5298526, 10597052, 21194104, 42388208, 84776416]

約数ペア:

[(1, 84776416), (2, 42388208), (4, 21194104), (8, 10597052), (16, 5298526), (17, 4986848), (32, 2649263), (34, 2493424), (68, 1246712), (89, 952544), (103, 823072), (136, 623356), (178, 476272), (206, 411536), (272, 311678), (289, 293344), (356, 238136), (412, 205768), (544, 155839), (578, 146672), (712, 119068), (824, 102884), (1156, 73336), (1424, 59534), (1513, 56032), (1648, 51442), (1751, 48416), (2312, 36668), (2848, 29767), (3026, 28016), (3296, 25721), (3502, 24208), (4624, 18334), (6052, 14008), (7004, 12104), (9167, 9248)]