77761388

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1051}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 139179600

約数和(自身を除く): 61418212

約数列:

[1, 2, 4, 53, 106, 212, 349, 698, 1051, 1396, 2102, 4204, 18497, 36994, 55703, 73988, 111406, 222812, 366799, 733598, 1467196, 19440347, 38880694, 77761388]

約数ペア:

[(1, 77761388), (2, 38880694), (4, 19440347), (53, 1467196), (106, 733598), (212, 366799), (349, 222812), (698, 111406), (1051, 73988), (1396, 55703), (2102, 36994), (4204, 18497)]