68480128

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{11383}}^1$

素因数の和:11444

約数の個数: 32

約数和(自身を含む): 139340160

約数和(自身を除く): 70860032

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 11383, 22766, 45532, 91064, 182128, 364256, 535001, 728512, 1070002, 1457024, 2140004, 4280008, 8560016, 17120032, 34240064, 68480128]

約数ペア:

[(1, 68480128), (2, 34240064), (4, 17120032), (8, 8560016), (16, 4280008), (32, 2140004), (47, 1457024), (64, 1070002), (94, 728512), (128, 535001), (188, 364256), (376, 182128), (752, 91064), (1504, 45532), (3008, 22766), (6016, 11383)]