31048472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42675

約数の個数: 32

約数和(自身を含む): 71652000

約数和(自身を除く): 40603528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42649, 85298, 170596, 298543, 341192, 554437, 597086, 1108874, 1194172, 2217748, 2388344, 3881059, 4435496, 7762118, 15524236, 31048472]

約数ペア:

[(1, 31048472), (2, 15524236), (4, 7762118), (7, 4435496), (8, 3881059), (13, 2388344), (14, 2217748), (26, 1194172), (28, 1108874), (52, 597086), (56, 554437), (91, 341192), (104, 298543), (182, 170596), (364, 85298), (728, 42649)]