31379256

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{11779}}^1$

素因数の和:11828

約数の個数: 48

約数和(自身を含む): 87289800

約数和(自身を除く): 55910544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 11779, 23558, 35337, 47116, 70674, 94232, 106011, 141348, 212022, 282696, 424044, 435823, 848088, 871646, 1307469, 1743292, 2614938, 3486584, 3922407, 5229876, 7844814, 10459752, 15689628, 31379256]

約数ペア:

[(1, 31379256), (2, 15689628), (3, 10459752), (4, 7844814), (6, 5229876), (8, 3922407), (9, 3486584), (12, 2614938), (18, 1743292), (24, 1307469), (36, 871646), (37, 848088), (72, 435823), (74, 424044), (111, 282696), (148, 212022), (222, 141348), (296, 106011), (333, 94232), (444, 70674), (666, 47116), (888, 35337), (1332, 23558), (2664, 11779)]