31959468

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1327}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 83292160

約数和(自身を除く): 51332692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1327, 1338, 2007, 2654, 2676, 3981, 4014, 5308, 6021, 7962, 8028, 11943, 12042, 15924, 23886, 24084, 35829, 47772, 71658, 143316, 295921, 591842, 887763, 1183684, 1775526, 2663289, 3551052, 5326578, 7989867, 10653156, 15979734, 31959468]

約数ペア:

[(1, 31959468), (2, 15979734), (3, 10653156), (4, 7989867), (6, 5326578), (9, 3551052), (12, 2663289), (18, 1775526), (27, 1183684), (36, 887763), (54, 591842), (108, 295921), (223, 143316), (446, 71658), (669, 47772), (892, 35829), (1327, 24084), (1338, 23886), (2007, 15924), (2654, 12042), (2676, 11943), (3981, 8028), (4014, 7962), (5308, 6021)]