31409364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 84224000

約数和(自身を除く): 52814636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 1879, 2388, 2786, 3758, 4179, 5572, 5637, 7516, 8358, 11274, 13153, 16716, 22548, 26306, 39459, 52612, 78918, 157836, 373921, 747842, 1121763, 1495684, 2243526, 2617447, 4487052, 5234894, 7852341, 10469788, 15704682, 31409364]

約数ペア:

[(1, 31409364), (2, 15704682), (3, 10469788), (4, 7852341), (6, 5234894), (7, 4487052), (12, 2617447), (14, 2243526), (21, 1495684), (28, 1121763), (42, 747842), (84, 373921), (199, 157836), (398, 78918), (597, 52612), (796, 39459), (1194, 26306), (1393, 22548), (1879, 16716), (2388, 13153), (2786, 11274), (3758, 8358), (4179, 7516), (5572, 5637)]