68463728

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15907}}^1$

素因数の和:16184

約数の個数: 20

約数和(自身を含む): 133149960

約数和(自身を除く): 64686232

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15907, 31814, 63628, 127256, 254512, 4278983, 8557966, 17115932, 34231864, 68463728]

約数ペア:

[(1, 68463728), (2, 34231864), (4, 17115932), (8, 8557966), (16, 4278983), (269, 254512), (538, 127256), (1076, 63628), (2152, 31814), (4304, 15907)]