71813628

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7688

約数の個数: 60

約数和(自身を含む): 194234040

約数和(自身を除く): 122420412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 7643, 9396, 15286, 22929, 30572, 45858, 68787, 91716, 137574, 206361, 221647, 275148, 412722, 443294, 619083, 664941, 825444, 886588, 1238166, 1329882, 1994823, 2476332, 2659764, 3989646, 5984469, 7979292, 11968938, 17953407, 23937876, 35906814, 71813628]

約数ペア:

[(1, 71813628), (2, 35906814), (3, 23937876), (4, 17953407), (6, 11968938), (9, 7979292), (12, 5984469), (18, 3989646), (27, 2659764), (29, 2476332), (36, 1994823), (54, 1329882), (58, 1238166), (81, 886588), (87, 825444), (108, 664941), (116, 619083), (162, 443294), (174, 412722), (261, 275148), (324, 221647), (348, 206361), (522, 137574), (783, 91716), (1044, 68787), (1566, 45858), (2349, 30572), (3132, 22929), (4698, 15286), (7643, 9396)]