77597728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 166211136

約数和(自身を除く): 88613408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 1811, 2678, 3296, 3622, 5356, 7244, 10712, 14488, 21424, 23543, 28976, 42848, 47086, 57952, 94172, 186533, 188344, 373066, 376688, 746132, 753376, 1492264, 2424929, 2984528, 4849858, 5969056, 9699716, 19399432, 38798864, 77597728]

約数ペア:

[(1, 77597728), (2, 38798864), (4, 19399432), (8, 9699716), (13, 5969056), (16, 4849858), (26, 2984528), (32, 2424929), (52, 1492264), (103, 753376), (104, 746132), (206, 376688), (208, 373066), (412, 188344), (416, 186533), (824, 94172), (1339, 57952), (1648, 47086), (1811, 42848), (2678, 28976), (3296, 23543), (3622, 21424), (5356, 14488), (7244, 10712)]