87346072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 187608960

約数和(自身を除く): 100262888

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 164, 172, 328, 344, 451, 473, 563, 902, 946, 1126, 1763, 1804, 1892, 2252, 3526, 3608, 3784, 4504, 6193, 7052, 12386, 14104, 19393, 23083, 24209, 24772, 38786, 46166, 48418, 49544, 77572, 92332, 96836, 155144, 184664, 193672, 253913, 266299, 507826, 532598, 992569, 1015652, 1065196, 1985138, 2031304, 2130392, 3970276, 7940552, 10918259, 21836518, 43673036, 87346072]

約数ペア:

[(1, 87346072), (2, 43673036), (4, 21836518), (8, 10918259), (11, 7940552), (22, 3970276), (41, 2130392), (43, 2031304), (44, 1985138), (82, 1065196), (86, 1015652), (88, 992569), (164, 532598), (172, 507826), (328, 266299), (344, 253913), (451, 193672), (473, 184664), (563, 155144), (902, 96836), (946, 92332), (1126, 77572), (1763, 49544), (1804, 48418), (1892, 46166), (2252, 38786), (3526, 24772), (3608, 24209), (3784, 23083), (4504, 19393), (6193, 14104), (7052, 12386)]