63204784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 128543360

約数和(自身を除く): 65338576

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2089, 3782, 4178, 7564, 8356, 15128, 16712, 30256, 33424, 64759, 127429, 129518, 254858, 259036, 509716, 518072, 1019432, 1036144, 2038864, 3950299, 7900598, 15801196, 31602392, 63204784]

約数ペア:

[(1, 63204784), (2, 31602392), (4, 15801196), (8, 7900598), (16, 3950299), (31, 2038864), (61, 1036144), (62, 1019432), (122, 518072), (124, 509716), (244, 259036), (248, 254858), (488, 129518), (496, 127429), (976, 64759), (1891, 33424), (2089, 30256), (3782, 16712), (4178, 15128), (7564, 8356)]