31338208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5275

約数の個数: 48

約数和(自身を含む): 71278704

約数和(自身を除く): 39940496

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5237, 5984, 10474, 20948, 41896, 57607, 83792, 89029, 115214, 167584, 178058, 230428, 356116, 460856, 712232, 921712, 979319, 1424464, 1843424, 1958638, 2848928, 3917276, 7834552, 15669104, 31338208]

約数ペア:

[(1, 31338208), (2, 15669104), (4, 7834552), (8, 3917276), (11, 2848928), (16, 1958638), (17, 1843424), (22, 1424464), (32, 979319), (34, 921712), (44, 712232), (68, 460856), (88, 356116), (136, 230428), (176, 178058), (187, 167584), (272, 115214), (352, 89029), (374, 83792), (544, 57607), (748, 41896), (1496, 20948), (2992, 10474), (5237, 5984)]