31566756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11940

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 52427868

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, 11903, 23806, 35709, 47612, 71418, 142836, 154739, 202351, 309478, 404702, 464217, 607053, 618956, 809404, 928434, 1214106, 1856868, 2428212, 2630563, 5261126, 7891689, 10522252, 15783378, 31566756]

約数ペア:

[(1, 31566756), (2, 15783378), (3, 10522252), (4, 7891689), (6, 5261126), (12, 2630563), (13, 2428212), (17, 1856868), (26, 1214106), (34, 928434), (39, 809404), (51, 618956), (52, 607053), (68, 464217), (78, 404702), (102, 309478), (156, 202351), (204, 154739), (221, 142836), (442, 71418), (663, 47612), (884, 35709), (1326, 23806), (2652, 11903)]