85340552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 188179200

約数和(自身を除く): 102838648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1187, 1634, 1672, 1892, 2374, 3268, 3784, 4748, 6536, 8987, 9496, 13057, 17974, 22553, 26114, 35948, 45106, 51041, 52228, 71896, 90212, 102082, 104456, 180424, 204164, 248083, 408328, 496166, 561451, 969779, 992332, 1122902, 1939558, 1984664, 2245804, 3879116, 4491608, 7758232, 10667569, 21335138, 42670276, 85340552]

約数ペア:

[(1, 85340552), (2, 42670276), (4, 21335138), (8, 10667569), (11, 7758232), (19, 4491608), (22, 3879116), (38, 2245804), (43, 1984664), (44, 1939558), (76, 1122902), (86, 992332), (88, 969779), (152, 561451), (172, 496166), (209, 408328), (344, 248083), (418, 204164), (473, 180424), (817, 104456), (836, 102082), (946, 90212), (1187, 71896), (1634, 52228), (1672, 51041), (1892, 45106), (2374, 35948), (3268, 26114), (3784, 22553), (4748, 17974), (6536, 13057), (8987, 9496)]