31192872

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13399}}^1$

素因数の和:13505

約数の個数: 32

約数和(自身を含む): 78792000

約数和(自身を除く): 47599128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 13399, 26798, 40197, 53596, 80394, 107192, 160788, 321576, 1299703, 2599406, 3899109, 5198812, 7798218, 10397624, 15596436, 31192872]

約数ペア:

[(1, 31192872), (2, 15596436), (3, 10397624), (4, 7798218), (6, 5198812), (8, 3899109), (12, 2599406), (24, 1299703), (97, 321576), (194, 160788), (291, 107192), (388, 80394), (582, 53596), (776, 40197), (1164, 26798), (2328, 13399)]