70878778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81097}}^1$

素因数の和:81141

約数の個数: 16

約数和(自身を含む): 116781120

約数和(自身を除く): 45902342

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 81097, 162194, 1540843, 1865231, 3081686, 3730462, 35439389, 70878778]

約数ペア:

[(1, 70878778), (2, 35439389), (19, 3730462), (23, 3081686), (38, 1865231), (46, 1540843), (437, 162194), (874, 81097)]