78851826

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 180512640

約数和(自身を除く): 101660814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 83, 146, 166, 219, 241, 249, 438, 482, 498, 657, 723, 747, 1314, 1446, 1494, 1971, 2169, 2241, 3942, 4338, 4482, 6059, 6507, 12118, 13014, 17593, 18177, 20003, 35186, 36354, 40006, 52779, 54531, 60009, 105558, 109062, 120018, 158337, 163593, 180027, 316674, 327186, 360054, 475011, 540081, 950022, 1080162, 1460219, 2920438, 4380657, 8761314, 13141971, 26283942, 39425913, 78851826]

約数ペア:

[(1, 78851826), (2, 39425913), (3, 26283942), (6, 13141971), (9, 8761314), (18, 4380657), (27, 2920438), (54, 1460219), (73, 1080162), (83, 950022), (146, 540081), (166, 475011), (219, 360054), (241, 327186), (249, 316674), (438, 180027), (482, 163593), (498, 158337), (657, 120018), (723, 109062), (747, 105558), (1314, 60009), (1446, 54531), (1494, 52779), (1971, 40006), (2169, 36354), (2241, 35186), (3942, 20003), (4338, 18177), (4482, 17593), (6059, 13014), (6507, 12118)]