80987676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87649}}^1$

素因数の和:87674

約数の個数: 48

約数和(自身を含む): 235603200

約数和(自身を除く): 154615524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87649, 175298, 262947, 350596, 525894, 613543, 964139, 1051788, 1227086, 1840629, 1928278, 2454172, 2892417, 3681258, 3856556, 5784834, 6748973, 7362516, 11569668, 13497946, 20246919, 26995892, 40493838, 80987676]

約数ペア:

[(1, 80987676), (2, 40493838), (3, 26995892), (4, 20246919), (6, 13497946), (7, 11569668), (11, 7362516), (12, 6748973), (14, 5784834), (21, 3856556), (22, 3681258), (28, 2892417), (33, 2454172), (42, 1928278), (44, 1840629), (66, 1227086), (77, 1051788), (84, 964139), (132, 613543), (154, 525894), (231, 350596), (308, 262947), (462, 175298), (924, 87649)]