80784864

素因数分解:

$2^5\times 3^6\times {\mathrm{3463}}^1$

素因数の和:3491

約数の個数: 84

約数和(自身を含む): 238527576

約数和(自身を除く): 157742712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3463, 3888, 5832, 6926, 7776, 10389, 11664, 13852, 20778, 23328, 27704, 31167, 41556, 55408, 62334, 83112, 93501, 110816, 124668, 166224, 187002, 249336, 280503, 332448, 374004, 498672, 561006, 748008, 841509, 997344, 1122012, 1496016, 1683018, 2244024, 2524527, 2992032, 3366036, 4488048, 5049054, 6732072, 8976096, 10098108, 13464144, 20196216, 26928288, 40392432, 80784864]

約数ペア:

[(1, 80784864), (2, 40392432), (3, 26928288), (4, 20196216), (6, 13464144), (8, 10098108), (9, 8976096), (12, 6732072), (16, 5049054), (18, 4488048), (24, 3366036), (27, 2992032), (32, 2524527), (36, 2244024), (48, 1683018), (54, 1496016), (72, 1122012), (81, 997344), (96, 841509), (108, 748008), (144, 561006), (162, 498672), (216, 374004), (243, 332448), (288, 280503), (324, 249336), (432, 187002), (486, 166224), (648, 124668), (729, 110816), (864, 93501), (972, 83112), (1296, 62334), (1458, 55408), (1944, 41556), (2592, 31167), (2916, 27704), (3463, 23328), (3888, 20778), (5832, 13852), (6926, 11664), (7776, 10389)]