64663504

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139361}}^1$

素因数の和:139398

約数の個数: 20

約数和(自身を含む): 129606660

約数和(自身を除く): 64943156

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 139361, 278722, 557444, 1114888, 2229776, 4041469, 8082938, 16165876, 32331752, 64663504]

約数ペア:

[(1, 64663504), (2, 32331752), (4, 16165876), (8, 8082938), (16, 4041469), (29, 2229776), (58, 1114888), (116, 557444), (232, 278722), (464, 139361)]