81295704

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{7681}}^1$

素因数の和:7710

約数の個数: 96

約数和(自身を含む): 262724400

約数和(自身を除く): 181428696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 7681, 10584, 15362, 23043, 30724, 46086, 53767, 61448, 69129, 92172, 107534, 138258, 161301, 184344, 207387, 215068, 276516, 322602, 376369, 414774, 430136, 483903, 553032, 645204, 752738, 829548, 967806, 1129107, 1290408, 1451709, 1505476, 1659096, 1935612, 2258214, 2903418, 3010952, 3387321, 3871224, 4516428, 5806836, 6774642, 9032856, 10161963, 11613672, 13549284, 20323926, 27098568, 40647852, 81295704]

約数ペア:

[(1, 81295704), (2, 40647852), (3, 27098568), (4, 20323926), (6, 13549284), (7, 11613672), (8, 10161963), (9, 9032856), (12, 6774642), (14, 5806836), (18, 4516428), (21, 3871224), (24, 3387321), (27, 3010952), (28, 2903418), (36, 2258214), (42, 1935612), (49, 1659096), (54, 1505476), (56, 1451709), (63, 1290408), (72, 1129107), (84, 967806), (98, 829548), (108, 752738), (126, 645204), (147, 553032), (168, 483903), (189, 430136), (196, 414774), (216, 376369), (252, 322602), (294, 276516), (378, 215068), (392, 207387), (441, 184344), (504, 161301), (588, 138258), (756, 107534), (882, 92172), (1176, 69129), (1323, 61448), (1512, 53767), (1764, 46086), (2646, 30724), (3528, 23043), (5292, 15362), (7681, 10584)]