51031638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{57859}}^1$

素因数の和:57881

約数の個数: 36

約数和(自身を含む): 128622780

約数和(自身を除く): 77591142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 57859, 115718, 173577, 347154, 405013, 520731, 810026, 1041462, 1215039, 2430078, 2835091, 3645117, 5670182, 7290234, 8505273, 17010546, 25515819, 51031638]

約数ペア:

[(1, 51031638), (2, 25515819), (3, 17010546), (6, 8505273), (7, 7290234), (9, 5670182), (14, 3645117), (18, 2835091), (21, 2430078), (42, 1215039), (49, 1041462), (63, 810026), (98, 520731), (126, 405013), (147, 347154), (294, 173577), (441, 115718), (882, 57859)]