69863456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8881

約数の個数: 48

約数和(自身を含む): 155937600

約数和(自身を除く): 86074144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8839, 17678, 35356, 70712, 114907, 141424, 167941, 229814, 282848, 335882, 459628, 671764, 919256, 1343528, 1838512, 2183233, 2687056, 3677024, 4366466, 5374112, 8732932, 17465864, 34931728, 69863456]

約数ペア:

[(1, 69863456), (2, 34931728), (4, 17465864), (8, 8732932), (13, 5374112), (16, 4366466), (19, 3677024), (26, 2687056), (32, 2183233), (38, 1838512), (52, 1343528), (76, 919256), (104, 671764), (152, 459628), (208, 335882), (247, 282848), (304, 229814), (416, 167941), (494, 141424), (608, 114907), (988, 70712), (1976, 35356), (3952, 17678), (7904, 8839)]