87372808

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 166224960

約数和(自身を除く): 78852152

約数列:

[1, 2, 4, 8, 131, 262, 263, 317, 524, 526, 634, 1048, 1052, 1268, 2104, 2536, 34453, 41527, 68906, 83054, 83371, 137812, 166108, 166742, 275624, 332216, 333484, 666968, 10921601, 21843202, 43686404, 87372808]

約数ペア:

[(1, 87372808), (2, 43686404), (4, 21843202), (8, 10921601), (131, 666968), (262, 333484), (263, 332216), (317, 275624), (524, 166742), (526, 166108), (634, 137812), (1048, 83371), (1052, 83054), (1268, 68906), (2104, 41527), (2536, 34453)]