80581284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15227}}^1$

素因数の和:15254

約数の個数: 72

約数和(自身を含む): 243038880

約数和(自身を除く): 162457596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15227, 30454, 45681, 60908, 91362, 106589, 137043, 182724, 213178, 274086, 319767, 411129, 426356, 548172, 639534, 746123, 822258, 959301, 1279068, 1492246, 1644516, 1918602, 2238369, 2877903, 2984492, 3837204, 4476738, 5755806, 6715107, 8953476, 11511612, 13430214, 20145321, 26860428, 40290642, 80581284]

約数ペア:

[(1, 80581284), (2, 40290642), (3, 26860428), (4, 20145321), (6, 13430214), (7, 11511612), (9, 8953476), (12, 6715107), (14, 5755806), (18, 4476738), (21, 3837204), (27, 2984492), (28, 2877903), (36, 2238369), (42, 1918602), (49, 1644516), (54, 1492246), (63, 1279068), (84, 959301), (98, 822258), (108, 746123), (126, 639534), (147, 548172), (189, 426356), (196, 411129), (252, 319767), (294, 274086), (378, 213178), (441, 182724), (588, 137043), (756, 106589), (882, 91362), (1323, 60908), (1764, 45681), (2646, 30454), (5292, 15227)]