31870488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102149}}^1$

素因数の和:102171

約数の個数: 32

約数和(自身を含む): 85806000

約数和(自身を除く): 53935512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102149, 204298, 306447, 408596, 612894, 817192, 1225788, 1327937, 2451576, 2655874, 3983811, 5311748, 7967622, 10623496, 15935244, 31870488]

約数ペア:

[(1, 31870488), (2, 15935244), (3, 10623496), (4, 7967622), (6, 5311748), (8, 3983811), (12, 2655874), (13, 2451576), (24, 1327937), (26, 1225788), (39, 817192), (52, 612894), (78, 408596), (104, 306447), (156, 204298), (312, 102149)]