76519456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 162993600

約数和(自身を除く): 86474144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 419, 439, 838, 878, 1676, 1756, 3352, 3512, 5447, 5707, 6704, 7024, 10894, 11414, 13408, 14048, 21788, 22828, 43576, 45656, 87152, 91312, 174304, 182624, 183941, 367882, 735764, 1471528, 2391233, 2943056, 4782466, 5886112, 9564932, 19129864, 38259728, 76519456]

約数ペア:

[(1, 76519456), (2, 38259728), (4, 19129864), (8, 9564932), (13, 5886112), (16, 4782466), (26, 2943056), (32, 2391233), (52, 1471528), (104, 735764), (208, 367882), (416, 183941), (419, 182624), (439, 174304), (838, 91312), (878, 87152), (1676, 45656), (1756, 43576), (3352, 22828), (3512, 21788), (5447, 14048), (5707, 13408), (6704, 11414), (7024, 10894)]