51666856

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 98784000

約数和(自身を除く): 47117144

約数列:

[1, 2, 4, 8, 97, 139, 194, 278, 388, 479, 556, 776, 958, 1112, 1916, 3832, 13483, 26966, 46463, 53932, 66581, 92926, 107864, 133162, 185852, 266324, 371704, 532648, 6458357, 12916714, 25833428, 51666856]

約数ペア:

[(1, 51666856), (2, 25833428), (4, 12916714), (8, 6458357), (97, 532648), (139, 371704), (194, 266324), (278, 185852), (388, 133162), (479, 107864), (556, 92926), (776, 66581), (958, 53932), (1112, 46463), (1916, 26966), (3832, 13483)]