31147094

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 55674864

約数和(自身を除く): 24527770

約数列:

[1, 2, 11, 17, 22, 34, 67, 113, 121, 134, 187, 226, 242, 374, 737, 1139, 1243, 1474, 1921, 2057, 2278, 2486, 3842, 4114, 7571, 8107, 12529, 13673, 15142, 16214, 21131, 25058, 27346, 42262, 83281, 128707, 137819, 166562, 232441, 257414, 275638, 464882, 916091, 1415777, 1832182, 2831554, 15573547, 31147094]

約数ペア:

[(1, 31147094), (2, 15573547), (11, 2831554), (17, 1832182), (22, 1415777), (34, 916091), (67, 464882), (113, 275638), (121, 257414), (134, 232441), (187, 166562), (226, 137819), (242, 128707), (374, 83281), (737, 42262), (1139, 27346), (1243, 25058), (1474, 21131), (1921, 16214), (2057, 15142), (2278, 13673), (2486, 12529), (3842, 8107), (4114, 7571)]