86766988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6934

約数の個数: 48

約数和(自身を含む): 193955328

約数和(自身を除く): 107188340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 6871, 12628, 13742, 27484, 48097, 75581, 96194, 151162, 192388, 281711, 302324, 529067, 563422, 1058134, 1126844, 1971977, 2116268, 3098821, 3943954, 6197642, 7887908, 12395284, 21691747, 43383494, 86766988]

約数ペア:

[(1, 86766988), (2, 43383494), (4, 21691747), (7, 12395284), (11, 7887908), (14, 6197642), (22, 3943954), (28, 3098821), (41, 2116268), (44, 1971977), (77, 1126844), (82, 1058134), (154, 563422), (164, 529067), (287, 302324), (308, 281711), (451, 192388), (574, 151162), (902, 96194), (1148, 75581), (1804, 48097), (3157, 27484), (6314, 13742), (6871, 12628)]