31471284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11867}}^1$

素因数の和:11904

約数の個数: 48

約数和(自身を含む): 83740608

約数和(自身を除く): 52269324

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 11867, 23734, 35601, 47468, 71202, 142404, 154271, 201739, 308542, 403478, 462813, 605217, 617084, 806956, 925626, 1210434, 1851252, 2420868, 2622607, 5245214, 7867821, 10490428, 15735642, 31471284]

約数ペア:

[(1, 31471284), (2, 15735642), (3, 10490428), (4, 7867821), (6, 5245214), (12, 2622607), (13, 2420868), (17, 1851252), (26, 1210434), (34, 925626), (39, 806956), (51, 617084), (52, 605217), (68, 462813), (78, 403478), (102, 308542), (156, 201739), (204, 154271), (221, 142404), (442, 71202), (663, 47468), (884, 35601), (1326, 23734), (2652, 11867)]