84183376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{276919}}^1$

素因数の和:276946

約数の個数: 20

約数和(自身を含む): 171690400

約数和(自身を除く): 87507024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 276919, 553838, 1107676, 2215352, 4430704, 5261461, 10522922, 21045844, 42091688, 84183376]

約数ペア:

[(1, 84183376), (2, 42091688), (4, 21045844), (8, 10522922), (16, 5261461), (19, 4430704), (38, 2215352), (76, 1107676), (152, 553838), (304, 276919)]