31030168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17551}}^1$

素因数の和:17587

約数の個数: 32

約数和(自身を含む): 66346560

約数和(自身を除く): 35316392

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 17551, 35102, 70204, 140408, 228163, 298367, 456326, 596734, 912652, 1193468, 1825304, 2386936, 3878771, 7757542, 15515084, 31030168]

約数ペア:

[(1, 31030168), (2, 15515084), (4, 7757542), (8, 3878771), (13, 2386936), (17, 1825304), (26, 1193468), (34, 912652), (52, 596734), (68, 456326), (104, 298367), (136, 228163), (221, 140408), (442, 70204), (884, 35102), (1768, 17551)]