27231688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 32643512

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 109, 136, 167, 187, 218, 334, 374, 436, 668, 748, 872, 1199, 1336, 1496, 1837, 1853, 2398, 2839, 3674, 3706, 4796, 5678, 7348, 7412, 9592, 11356, 14696, 14824, 18203, 20383, 22712, 31229, 36406, 40766, 62458, 72812, 81532, 124916, 145624, 163064, 200233, 249832, 309451, 400466, 618902, 800932, 1237804, 1601864, 2475608, 3403961, 6807922, 13615844, 27231688]

約数ペア:

[(1, 27231688), (2, 13615844), (4, 6807922), (8, 3403961), (11, 2475608), (17, 1601864), (22, 1237804), (34, 800932), (44, 618902), (68, 400466), (88, 309451), (109, 249832), (136, 200233), (167, 163064), (187, 145624), (218, 124916), (334, 81532), (374, 72812), (436, 62458), (668, 40766), (748, 36406), (872, 31229), (1199, 22712), (1336, 20383), (1496, 18203), (1837, 14824), (1853, 14696), (2398, 11356), (2839, 9592), (3674, 7412), (3706, 7348), (4796, 5678)]