78412658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 131068800

約数和(自身を除く): 52656142

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 437, 874, 1229, 1387, 1679, 2458, 2774, 3358, 23351, 28267, 31901, 46702, 56534, 63802, 89717, 179434, 537073, 1074146, 1704623, 2063491, 3409246, 4126982, 39206329, 78412658]

約数ペア:

[(1, 78412658), (2, 39206329), (19, 4126982), (23, 3409246), (38, 2063491), (46, 1704623), (73, 1074146), (146, 537073), (437, 179434), (874, 89717), (1229, 63802), (1387, 56534), (1679, 46702), (2458, 31901), (2774, 28267), (3358, 23351)]