67637656

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 128790000

約数和(自身を除く): 61152344

約数列:

[1, 2, 4, 8, 149, 179, 298, 317, 358, 596, 634, 716, 1192, 1268, 1432, 2536, 26671, 47233, 53342, 56743, 94466, 106684, 113486, 188932, 213368, 226972, 377864, 453944, 8454707, 16909414, 33818828, 67637656]

約数ペア:

[(1, 67637656), (2, 33818828), (4, 16909414), (8, 8454707), (149, 453944), (179, 377864), (298, 226972), (317, 213368), (358, 188932), (596, 113486), (634, 106684), (716, 94466), (1192, 56743), (1268, 53342), (1432, 47233), (2536, 26671)]