77886952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 173496960

約数和(自身を除く): 95610008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 143, 206, 286, 412, 572, 661, 824, 1133, 1144, 1322, 1339, 2266, 2644, 2678, 4532, 5288, 5356, 7271, 8593, 9064, 10712, 14542, 14729, 17186, 29084, 29458, 34372, 58168, 58916, 68083, 68744, 94523, 117832, 136166, 189046, 272332, 378092, 544664, 748913, 756184, 885079, 1497826, 1770158, 2995652, 3540316, 5991304, 7080632, 9735869, 19471738, 38943476, 77886952]

約数ペア:

[(1, 77886952), (2, 38943476), (4, 19471738), (8, 9735869), (11, 7080632), (13, 5991304), (22, 3540316), (26, 2995652), (44, 1770158), (52, 1497826), (88, 885079), (103, 756184), (104, 748913), (143, 544664), (206, 378092), (286, 272332), (412, 189046), (572, 136166), (661, 117832), (824, 94523), (1133, 68744), (1144, 68083), (1322, 58916), (1339, 58168), (2266, 34372), (2644, 29458), (2678, 29084), (4532, 17186), (5288, 14729), (5356, 14542), (7271, 10712), (8593, 9064)]