71758638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{81359}}^1$

素因数の和:81381

約数の個数: 36

約数和(自身を含む): 180863280

約数和(自身を除く): 109104642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 81359, 162718, 244077, 488154, 569513, 732231, 1139026, 1464462, 1708539, 3417078, 3986591, 5125617, 7973182, 10251234, 11959773, 23919546, 35879319, 71758638]

約数ペア:

[(1, 71758638), (2, 35879319), (3, 23919546), (6, 11959773), (7, 10251234), (9, 7973182), (14, 5125617), (18, 3986591), (21, 3417078), (42, 1708539), (49, 1464462), (63, 1139026), (98, 732231), (126, 569513), (147, 488154), (294, 244077), (441, 162718), (882, 81359)]