65624272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 88365872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 461, 496, 574, 656, 868, 922, 1148, 1271, 1736, 1844, 2296, 2542, 3227, 3472, 3688, 4592, 5084, 6454, 7376, 8897, 10168, 12908, 14291, 17794, 18901, 20336, 25816, 28582, 35588, 37802, 51632, 57164, 71176, 75604, 100037, 114328, 132307, 142352, 151208, 200074, 228656, 264614, 302416, 400148, 529228, 585931, 800296, 1058456, 1171862, 1600592, 2116912, 2343724, 4101517, 4687448, 8203034, 9374896, 16406068, 32812136, 65624272]

約数ペア:

[(1, 65624272), (2, 32812136), (4, 16406068), (7, 9374896), (8, 8203034), (14, 4687448), (16, 4101517), (28, 2343724), (31, 2116912), (41, 1600592), (56, 1171862), (62, 1058456), (82, 800296), (112, 585931), (124, 529228), (164, 400148), (217, 302416), (248, 264614), (287, 228656), (328, 200074), (434, 151208), (461, 142352), (496, 132307), (574, 114328), (656, 100037), (868, 75604), (922, 71176), (1148, 57164), (1271, 51632), (1736, 37802), (1844, 35588), (2296, 28582), (2542, 25816), (3227, 20336), (3472, 18901), (3688, 17794), (4592, 14291), (5084, 12908), (6454, 10168), (7376, 8897)]