31115682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 73364928

約数和(自身を除く): 42249246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1291, 1339, 1854, 2582, 2678, 3873, 4017, 7746, 8034, 11619, 12051, 16783, 23238, 24102, 33566, 50349, 100698, 132973, 151047, 265946, 302094, 398919, 797838, 1196757, 1728649, 2393514, 3457298, 5185947, 10371894, 15557841, 31115682]

約数ペア:

[(1, 31115682), (2, 15557841), (3, 10371894), (6, 5185947), (9, 3457298), (13, 2393514), (18, 1728649), (26, 1196757), (39, 797838), (78, 398919), (103, 302094), (117, 265946), (206, 151047), (234, 132973), (309, 100698), (618, 50349), (927, 33566), (1291, 24102), (1339, 23238), (1854, 16783), (2582, 12051), (2678, 11619), (3873, 8034), (4017, 7746)]