71317638

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{26953}}^1$

素因数の和:26978

約数の個数: 48

約数和(自身を含む): 184365360

約数和(自身を除く): 113047722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 26953, 53906, 80859, 161718, 188671, 242577, 377342, 485154, 566013, 727731, 1132026, 1320697, 1455462, 1698039, 2641394, 3396078, 3962091, 5094117, 7924182, 10188234, 11886273, 23772546, 35658819, 71317638]

約数ペア:

[(1, 71317638), (2, 35658819), (3, 23772546), (6, 11886273), (7, 10188234), (9, 7924182), (14, 5094117), (18, 3962091), (21, 3396078), (27, 2641394), (42, 1698039), (49, 1455462), (54, 1320697), (63, 1132026), (98, 727731), (126, 566013), (147, 485154), (189, 377342), (294, 242577), (378, 188671), (441, 161718), (882, 80859), (1323, 53906), (2646, 26953)]